Scheda n° 1

(1)

1 +4 +6 = ₁ +3 +4 −9 = ₁ −10 +1 +4 +3 +4 =

2 +6 +5 = ₂ +7 +8 +9 = ₂ −3 −6 −1 −8 +4 =

3 +7 +9 = ₃ −2 +8 −8 = ₃ −9 −8 −2 +2 −3 =

4 −4 −3 = ₄ +1 +4 −1 = ₄ −7 −9 −5 +10 −4 =

5 −10 +10 = ₅ +9 −2 +2 = ₅ +4 −2 −5 −10 +7 =

6 −6 −9 = ₆ −5 +10 +8 = ₆ +7 −10 +6 +5 −5 =

7 +8 −4 = ₇ −1 +1 −9 = ₇ +2 −9 −3 −7 +10 =

8 +1 +5 = ₈ −6 −3 +7 = ₈ +2 −6 +1 −8 +9 =

9 +5 −4 = ₉ +9 −4 −9 = ₉ +6 +8 −1 −4 −8 =

10 +4 +6 = ₁₀ +9 +3 −8 = ₁₀ −6 −2 −4 −1 −10 =

11 0 −1 = ₁₁ −5 −3 −9 = ₁₁ +6 +9 +9 +2 −9 =

12 0 −2 = ₁₂ −4 −2 −10 = ₁₂ +2 +7 −3 −10 +10 =

13 +6 −2 = ₁₃ −1 +2 +4 = ₁₃ +3 −1 +5 −6 +1 =

14 +6 +4 = ₁₄ −9 −6 +3 = ₁₄ +4 +4 +5 −5 −5 =

15 −3 +10 = ₁₅ +7 +6 −7 = ₁₅ +5 −5 −9 −1 −4 =

16 −6 −8 = ₁₆ +2 +3 +2 = ₁₆ +10 +4 +7 −4 +6 =

Numeri da -20 a +20 Numeri da -20 a +20 Numeri da -20 a +20

17 +10 +6 = ₁₇ +15 +10 +6 = ₁₇ +1 +7 −11 +16 −18 =

18 +13 +20 = ₁₈ −17 −15 +10 = ₁₈ −9 +2 −11 +8 −6 =

19 −10 +13 = ₁₉ −11 +9 −13 = ₁₉ −18 −3 +7 −20 +19 =

20 −16 −14 = ₂₀ +11 −14 −10 = ₂₀ 0 +4 +7 +17 −13 =

21 −10 +11 = ₂₁ +16 −20 −10 = ₂₁ +20 +3 +6 −20 +19 =

22 −11 −11 = ₂₂ +16 −6 +11 = ₂₂ +5 +20 +9 −10 −19 =

23 −16 −8 = ₂₃ +18 −10 +17 = ₂₃ −4 +11 +13 −8 +6 =

24 −19 −11 = ₂₄ +6 +18 +19 = ₂₄ −5 −12 −8 −7 +18 =

25 +9 +12 = ₂₅ +14 −6 −8 = ₂₅ −8 −17 −12 +17 −15 =

26 +12 −15 = ₂₆ −20 −12 +10 = ₂₆ +17 +6 +16 +15 +2 =

27 +6 −11 = ₂₇ −19 +17 −11 = ₂₇ 0 +12 +14 +17 +9 =

28 −20 −18 = ₂₈ −15 +9 +19 = ₂₈ −4 −3 +9 +19 +20 =

29 −20 −17 = ₂₉ −10 +18 −11 = ₂₉ +10 +14 +16 −12 +5 =

30 −15 +6 = ₃₀ −19 +18 +13 = ₃₀ −11 −19 +9 −9 −1 =

31 −9 +7 = ₃₁ −15 −16 +14 = ₃₁ +20 −10 +15 +17 +15 =

32 +16 −14 = ₃₂ +9 +15 +9 = ₃₂ +19 +6 −16 −11 +16 =

(2)

1 −8 −7 = ₁ −8 −8 +5 = ₁ −10 −7 −1 −10 −6 =

2 +9 −6 = ₂ +3 −9 +4 = ₂ −3 −1 −9 −9 +5 =

3 +5 −8 = ₃ +3 +6 −3 = ₃ −4 +3 +8 +10 −7 =

4 −7 −2 = ₄ +1 −5 +10 = ₄ −6 +9 +7 +5 −6 =

5 −3 −5 = ₅ 0 +10 +3 = ₅ +6 +9 +10 −8 +8 =

6 +4 −1 = ₆ +4 +3 −8 = ₆ −8 −6 +5 +3 +4 =

7 −7 +6 = ₇ −2 −9 +1 = ₇ −9 −3 −4 +3 −3 =

8 +7 +7 = ₈ −10 −6 −9 = ₈ +6 +5 −4 +9 −7 =

9 0 +6 = ₉ +9 −7 +6 = ₉ −7 +6 +6 −6 +5 =

10 −4 −3 = ₁₀ −10 −3 +7 = ₁₀ +9 −2 −10 +2 +5 =

11 +2 +4 = ₁₁ −9 −10 −1 = ₁₁ +5 −7 +3 −5 +2 =

12 −6 +9 = ₁₂ 0 −6 +2 = ₁₂ +4 −2 −1 −5 −7 =

13 +6 −7 = ₁₃ +7 +3 +5 = ₁₃ +5 +10 +2 +10 +5 =

14 −1 +7 = ₁₄ +7 −7 −9 = ₁₄ −10 −2 +4 +10 +1 =

15 −7 −4 = ₁₅ +10 +9 +5 = ₁₅ +5 +9 +2 +6 −10 =

16 −8 +7 = ₁₆ 0 −3 +6 = ₁₆ −7 −3 −9 −1 +4 =

17 +7 −20 = ₁₇ −16 +20 −15 = ₁₇ −1 +4 +16 −16 +4 =

18 +8 +9 = ₁₈ +19 −8 −20 = ₁₈ −17 +16 −14 +16 −4 =

19 +12 +10 = ₁₉ −7 +17 +19 = ₁₉ 0 −12 +7 +20 −7 =

20 +8 −7 = ₂₀ +9 −17 −10 = ₂₀ −18 −16 −7 +9 +6 =

21 −16 +16 = ₂₁ −11 +15 +9 = ₂₁ −2 −20 −19 +14 −2 =

22 +19 +20 = ₂₂ −9 +6 −14 = ₂₂ +5 +6 −10 +16 −6 =

23 −8 −19 = ₂₃ +19 +13 −6 = ₂₃ 0 −11 −14 +9 −19 =

24 +20 +12 = ₂₄ −11 +16 −20 = ₂₄ +14 −3 +20 −11 +3 =

25 +15 +15 = ₂₅ +15 +15 −19 = ₂₅ +12 −2 +8 +15 +20 =

26 −10 +13 = ₂₆ −6 +6 +20 = ₂₆ −4 −17 +15 −18 −19 =

27 +9 +18 = ₂₇ +10 −15 +8 = ₂₇ +6 −1 −18 +13 +14 =

28 +7 +15 = ₂₈ −10 −10 +8 = ₂₈ +18 −11 +18 −20 −8 =

29 +6 +19 = ₂₉ +17 +9 −14 = ₂₉ +7 +10 −9 +15 −8 =

30 +12 −7 = ₃₀ −6 −10 +6 = ₃₀ −11 +12 +16 −12 −20 =

31 −12 −6 = ₃₁ −11 +8 +20 = ₃₁ −10 −6 −7 +8 +16 =

32 −12 −13 = ₃₂ +19 −16 +12 = ₃₂ +18 −15 −9 +13 +5 =

(3)

1 +10 −9 = ₁ −8 −5 +5 = ₁ −2 +1 −4 +8 +3 =

2 +7 −7 = ₂ +8 −3 +10 = ₂ +7 −8 +3 −4 −8 =

3 −5 −10 = ₃ −2 +3 +1 = ₃ +3 −5 +6 −6 +4 =

4 +5 −1 = ₄ +6 +4 −7 = ₄ −6 −4 −6 +1 +5 =

5 −6 +7 = ₅ −6 −10 −8 = ₅ +5 +8 +3 −5 −4 =

6 +2 −7 = ₆ −9 +1 −6 = ₆ −7 +1 +3 −7 −1 =

7 +10 −10 = ₇ +4 −9 +5 = ₇ +8 −2 −8 −7 −1 =

8 0 +4 = ₈ −7 −4 −2 = ₈ −7 −7 +8 +2 +3 =

9 −8 −3 = ₉ +6 −9 −8 = ₉ −3 −10 −3 +6 +1 =

10 +2 −7 = ₁₀ −9 −7 −2 = ₁₀ −10 −6 +3 +9 −4 =

11 −5 +4 = ₁₁ −7 −4 +7 = ₁₁ +9 +7 −4 +5 −5 =

12 +2 +7 = ₁₂ −10 +6 +9 = ₁₂ −9 −1 −3 −1 +3 =

13 +2 −4 = ₁₃ −8 +1 +1 = ₁₃ −10 −2 +4 −5 +10 =

14 +4 +4 = ₁₄ +9 −9 −1 = ₁₄ −10 +6 +4 +2 +6 =

15 −5 −5 = ₁₅ −3 +5 −8 = ₁₅ −6 +8 +1 +1 −3 =

16 +3 −6 = ₁₆ 0 −8 −1 = ₁₆ −3 +10 +8 −4 +4 =

17 −8 +10 = ₁₇ +15 +11 +20 = ₁₇ +1 +9 −8 −17 −2 =

18 +20 +16 = ₁₈ −7 +12 +15 = ₁₈ −17 +1 +10 −7 +10 =

19 −19 −15 = ₁₉ −9 −7 +14 = ₁₉ +16 −11 +10 −17 +19 =

20 +6 +15 = ₂₀ −16 −12 +6 = ₂₀ +3 −7 +12 +13 −20 =

21 +9 +19 = ₂₁ +19 −16 −10 = ₂₁ −2 +3 +18 −14 +20 =

22 +15 −20 = ₂₂ −6 −9 +7 = ₂₂ −1 −2 +14 +19 −2 =

23 −6 +14 = ₂₃ +7 −7 −11 = ₂₃ +11 −16 +18 +9 +9 =

24 −13 −14 = ₂₄ −13 +11 +6 = ₂₄ −20 +1 −16 +14 −15 =

25 −15 −20 = ₂₅ +18 +16 −11 = ₂₅ −5 +7 −11 +17 −5 =

26 +8 −18 = ₂₆ +15 +14 −11 = ₂₆ −1 −3 −14 −7 −8 =

27 −15 +13 = ₂₇ −16 −7 −13 = ₂₇ +15 −4 −16 +14 −10 =

28 −15 −9 = ₂₈ −19 −20 −10 = ₂₈ +18 −10 −10 −15 +10 =

29 +7 −10 = ₂₉ −7 +14 +10 = ₂₉ −3 +9 +12 +15 −3 =

30 −15 +14 = ₃₀ −12 +7 −13 = ₃₀ −11 +15 −8 +9 +16 =

31 −11 +12 = ₃₁ −18 +11 +15 = ₃₁ −13 +1 +6 −19 −5 =

32 −15 +18 = ₃₂ +12 −20 −9 = ₃₂ −11 +4 −18 +10 −2 =

(4)

1 +10 −6 = ₁ −8 −4 +2 = ₁ −3 −9 −7 −1 +7 =

2 +1 −7 = ₂ +10 +4 +6 = ₂ −1 +3 −7 +5 −9 =

3 +1 −3 = ₃ −6 −4 +5 = ₃ −4 −8 +10 −2 +10 =

4 −4 +4 = ₄ −3 +2 −10 = ₄ −6 +10 −5 +2 −6 =

5 −7 −3 = ₅ +7 +10 +9 = ₅ +1 +2 +5 −2 +6 =

6 +3 +5 = ₆ +4 −8 −10 = ₆ −4 −4 −5 −5 −2 =

7 −6 −5 = ₇ +6 −1 +6 = ₇ −9 +7 +1 +7 +1 =

8 −5 +7 = ₈ −4 +2 +7 = ₈ −9 −8 +5 −5 +4 =

9 +1 +2 = ₉ −2 +10 −6 = ₉ −4 −2 +6 −4 −1 =

10 0 −7 = ₁₀ −1 −1 −5 = ₁₀ +5 −8 −7 +1 +7 =

11 +5 −6 = ₁₁ −3 −5 +2 = ₁₁ −9 +4 +10 −3 −4 =

12 +3 −2 = ₁₂ +2 +3 −2 = ₁₂ +7 +6 +6 +4 +7 =

13 −10 −7 = ₁₃ −9 +3 +9 = ₁₃ +3 −9 −3 +4 −3 =

14 0 +9 = ₁₄ −1 +4 +7 = ₁₄ −10 +8 +5 −5 −6 =

15 −2 −3 = ₁₅ +10 −5 +6 = ₁₅ +8 −6 +4 −8 −9 =

16 −4 +5 = ₁₆ +5 −6 −5 = ₁₆ +1 +2 −2 +8 −3 =

17 −11 −12 = ₁₇ −10 −6 +15 = ₁₇ +6 −13 +19 −9 −19 =

18 −14 −13 = ₁₈ −17 +9 −13 = ₁₈ −13 −14 −20 +19 +15 =

19 +17 +16 = ₁₉ +17 +12 −15 = ₁₉ +10 +10 −9 −8 −17 =

20 +9 −11 = ₂₀ +17 +19 +6 = ₂₀ +16 −15 −12 +15 +6 =

21 +19 −12 = ₂₁ +8 −10 −18 = ₂₁ +2 −9 +6 +15 −12 =

22 −10 +17 = ₂₂ −6 +12 +10 = ₂₂ −15 −2 +16 −8 +9 =

23 +17 +18 = ₂₃ +11 +20 −14 = ₂₃ −1 −16 −16 −9 −20 =

24 −8 −6 = ₂₄ −11 +11 −14 = ₂₄ −17 −6 +20 −6 +17 =

25 −6 +8 = ₂₅ +20 −18 −8 = ₂₅ +13 +12 +15 −15 −10 =

26 −9 +8 = ₂₆ −8 −8 +18 = ₂₆ +20 +15 +10 +12 +5 =

27 +17 +13 = ₂₇ +18 +9 −10 = ₂₇ −13 −3 +7 −10 −11 =

28 +10 −8 = ₂₈ +13 +19 +10 = ₂₈ −12 −11 −18 +8 +19 =

29 −7 +10 = ₂₉ −20 −12 +8 = ₂₉ −18 −11 +8 −17 +15 =

30 −10 −18 = ₃₀ +6 −18 +11 = ₃₀ +6 +15 −11 −10 +18 =

31 −7 +18 = ₃₁ +8 +19 −10 = ₃₁ −15 −15 +6 −15 −13 =

32 +19 +15 = ₃₂ +7 +19 −13 = ₃₂ −9 −12 −13 −10 −5 =

(5)

1 −9 +10 = ₁ +2 −2 −6 = ₁ −8 +5 −8 −9 +10 =

2 +7 −7 = ₂ −8 +4 −8 = ₂ −7 +5 −9 +8 +10 =

3 −6 −9 = ₃ −7 +7 +5 = ₃ −2 −3 +1 +7 −4 =

4 +2 −3 = ₄ −4 +8 +9 = ₄ +7 +9 +9 +8 −1 =

5 +7 +7 = ₅ +1 −4 +7 = ₅ −2 +9 −5 −3 +9 =

6 −3 −6 = ₆ +4 −6 +3 = ₆ +3 +3 +5 −6 +2 =

7 −2 −9 = ₇ +7 +6 −4 = ₇ −8 +10 +8 +6 −10 =

8 +8 +4 = ₈ −2 +4 +7 = ₈ +6 +10 +2 +1 +1 =

9 +1 −7 = ₉ +3 +6 −8 = ₉ −1 −1 −8 −6 +8 =

10 +5 +10 = ₁₀ −6 +6 −6 = ₁₀ +4 −7 +8 −9 +2 =

11 −8 −3 = ₁₁ +6 −9 −3 = ₁₁ +10 −5 +7 −3 +10 =

12 +1 −8 = ₁₂ −4 +4 +7 = ₁₂ −6 −7 −8 −1 −8 =

13 +8 −9 = ₁₃ +7 +5 +3 = ₁₃ +9 −9 +10 −3 −2 =

14 +3 +5 = ₁₄ +7 +3 −7 = ₁₄ +9 +5 −5 +4 +10 =

15 −2 −6 = ₁₅ −6 +10 −5 = ₁₅ −8 −6 −1 −8 +5 =

16 −8 +5 = ₁₆ +3 −3 +1 = ₁₆ −7 +9 −3 −9 +6 =

17 −11 −10 = ₁₇ −13 −6 +8 = ₁₇ 0 +15 +16 +17 +4 =

18 +16 −13 = ₁₈ +19 −13 +9 = ₁₈ +19 −13 +20 +10 −1 =

19 −19 +16 = ₁₉ +11 +9 −18 = ₁₉ −16 −18 −8 +9 +12 =

20 −17 −18 = ₂₀ −12 −14 +16 = ₂₀ −17 −4 −8 +19 −9 =

21 +19 −8 = ₂₁ −8 +17 +8 = ₂₁ +5 +10 +8 +19 +13 =

22 −6 +13 = ₂₂ −11 −10 −16 = ₂₂ +1 −11 −15 +11 +3 =

23 +7 +8 = ₂₃ +8 −20 −9 = ₂₃ −18 −3 +11 −12 +8 =

24 −17 +18 = ₂₄ +13 +17 +18 = ₂₄ +3 +17 −11 −15 −10 =

25 +9 −18 = ₂₅ −18 +18 −15 = ₂₅ −20 +7 +17 −7 +9 =

26 +19 +20 = ₂₆ −13 −14 +11 = ₂₆ 0 +2 +14 −10 −12 =

27 −11 −11 = ₂₇ −17 +7 −16 = ₂₇ +14 −8 +7 −16 −12 =

28 −19 −20 = ₂₈ +11 −8 −16 = ₂₈ −1 −10 +20 +9 −4 =

29 −14 +11 = ₂₉ +13 −8 +18 = ₂₉ −3 −19 −14 +15 −12 =

30 +18 +7 = ₃₀ −19 +19 +6 = ₃₀ −6 +15 +19 −6 −4 =

31 −13 −11 = ₃₁ −17 +18 −20 = ₃₁ +5 +6 −15 −6 +10 =

32 +9 +19 = ₃₂ +17 −17 +9 = ₃₂ +8 −18 −20 −17 −14 =

(6)

1 +4 −10 = ₁ +9 −3 −7 = ₁ 0 −8 −3 −8 −2 =

2 +5 +5 = ₂ +9 +7 +6 = ₂ +1 −8 −4 −8 −2 =

3 +4 +1 = ₃ +9 +4 −6 = ₃ +8 +6 +10 +3 −5 =

4 +1 −3 = ₄ +6 +7 +3 = ₄ +7 +5 −1 −3 −5 =

5 +8 −9 = ₅ +7 −4 −4 = ₅ 0 +7 +1 −9 −2 =

6 +6 −3 = ₆ −8 +2 +4 = ₆ −6 +9 +4 +9 +4 =

7 +10 +7 = ₇ 0 −8 −6 = ₇ +10 −6 −5 +3 +2 =

8 +8 +6 = ₈ 0 +8 −8 = ₈ −9 −3 +8 −5 +6 =

9 +4 −3 = ₉ −4 −8 +6 = ₉ −7 +5 +7 +2 −4 =

10 −9 +9 = ₁₀ −8 −7 −6 = ₁₀ +4 +5 −4 +8 +5 =

11 −8 −10 = ₁₁ +8 −4 −7 = ₁₁ +10 −8 −5 +9 −9 =

12 −2 −6 = ₁₂ +1 −4 +10 = ₁₂ +4 +6 +10 +1 −2 =

13 −9 +7 = ₁₃ −9 +3 −8 = ₁₃ +4 +1 −7 +3 +8 =

14 +8 +8 = ₁₄ −7 −5 +6 = ₁₄ −4 +3 −7 −2 +1 =

15 −1 +5 = ₁₅ +6 −1 +9 = ₁₅ +1 +4 −1 −10 +6 =

16 −5 −7 = ₁₆ +4 +4 −6 = ₁₆ 0 +9 +1 +7 −10 =

17 +16 +8 = ₁₇ −14 +20 −18 = ₁₇ +20 +10 −20 −14 −18 =

18 +16 −18 = ₁₈ +17 +18 −6 = ₁₈ −10 +12 +13 −12 +12 =

19 +17 −13 = ₁₉ +18 −16 −7 = ₁₉ +4 +12 +11 −16 −8 =

20 −12 +7 = ₂₀ −14 −13 −10 = ₂₀ +16 −7 −19 +6 +20 =

21 +16 −18 = ₂₁ +12 +20 −11 = ₂₁ −1 +4 +7 −19 −18 =

22 +19 −7 = ₂₂ −19 +13 +10 = ₂₂ +18 +18 +17 +6 −3 =

23 +18 −6 = ₂₃ +20 +14 −19 = ₂₃ +12 −18 −11 −8 +19 =

24 +6 −18 = ₂₄ −8 −11 +18 = ₂₄ −20 +8 +13 −10 +18 =

25 +14 −10 = ₂₅ +14 −11 +8 = ₂₅ +19 +18 −11 −12 +18 =

26 −19 −10 = ₂₆ −11 −11 −20 = ₂₆ −7 −10 +16 −16 +12 =

27 +8 +8 = ₂₇ −18 −8 +8 = ₂₇ −15 +6 +6 +18 +4 =

28 +18 −15 = ₂₈ −20 +9 −20 = ₂₈ +9 +13 −12 +12 +5 =

29 −14 +11 = ₂₉ −11 +13 +15 = ₂₉ +7 +14 −15 +18 −10 =

30 +18 +12 = ₃₀ −9 −13 +9 = ₃₀ −11 +10 −9 −9 −17 =

31 −11 −9 = ₃₁ −20 +18 −7 = ₃₁ −16 +17 −9 +9 −2 =

32 −16 +17 = ₃₂ +7 +9 −10 = ₃₂ +10 +4 +19 +10 −10 =

(7)

1 +9 −8 = ₁ −9 +1 −1 = ₁ −2 +3 −3 +7 −6 =

2 +9 −9 = ₂ −9 −8 −5 = ₂ +4 −4 +9 −7 +3 =

3 −5 +7 = ₃ +6 +9 −6 = ₃ +8 +10 −4 +6 −5 =

4 −8 −4 = ₄ −5 −10 −10 = ₄ +2 +10 −10 +7 +2 =

5 +5 −3 = ₅ +5 −6 +2 = ₅ +10 −9 −3 −8 −5 =

6 +3 −7 = ₆ −1 +3 −5 = ₆ −4 −10 −6 −5 −8 =

7 −2 +4 = ₇ −5 +3 −8 = ₇ −1 +2 +6 −7 +9 =

8 +9 +10 = ₈ −10 −4 −7 = ₈ +6 +7 +1 −4 −1 =

9 +6 −10 = ₉ 0 −7 −9 = ₉ +10 +6 −2 +4 −10 =

10 +9 −3 = ₁₀ −7 −3 −3 = ₁₀ −9 +10 +4 +4 −4 =

11 +9 +3 = ₁₁ −7 +9 −8 = ₁₁ −1 −8 −1 −9 −6 =

12 −8 −9 = ₁₂ 0 −1 −9 = ₁₂ +7 +9 −10 −8 +6 =

13 −10 −2 = ₁₃ +7 +2 +10 = ₁₃ +7 +9 −4 +8 −2 =

14 −4 +7 = ₁₄ 0 −8 +2 = ₁₄ −6 +9 +6 +2 −2 =

15 −9 +2 = ₁₅ +4 +10 −5 = ₁₅ −1 −5 +9 −1 +10 =

16 +6 +4 = ₁₆ +10 −9 +9 = ₁₆ +6 +4 +6 −4 −2 =

17 +16 +13 = ₁₇ +12 −15 −7 = ₁₇ −11 −4 −11 −6 +19 =

18 +18 +20 = ₁₈ −6 +17 −8 = ₁₈ −20 −1 −14 +9 −19 =

19 −10 −14 = ₁₉ +14 −18 −8 = ₁₉ −11 −10 −17 −18 +8 =

20 +18 −12 = ₂₀ +18 +16 −17 = ₂₀ −8 +14 +9 −20 +9 =

21 +12 +14 = ₂₁ −17 +8 +17 = ₂₁ −9 +16 −14 +11 +20 =

22 −16 +7 = ₂₂ +9 −12 −11 = ₂₂ −8 +14 +9 −17 +15 =

23 −11 −16 = ₂₃ −15 −10 −20 = ₂₃ +11 +14 −6 +7 −11 =

24 +19 +19 = ₂₄ +9 −10 +19 = ₂₄ +12 +17 −14 +9 −5 =

25 +15 −13 = ₂₅ +6 −12 +14 = ₂₅ −13 +5 +20 −19 +11 =

26 −7 +11 = ₂₆ −9 +7 +7 = ₂₆ −5 −10 +18 −17 +16 =

27 +13 −18 = ₂₇ +6 +7 −6 = ₂₇ −16 +6 −19 −20 +13 =

28 +9 −7 = ₂₈ +6 −9 −6 = ₂₈ −16 +7 +13 −14 +4 =

29 +10 −7 = ₂₉ −17 +7 −7 = ₂₉ −5 +12 +16 −13 +13 =

30 +6 −19 = ₃₀ −20 +17 +9 = ₃₀ +8 −15 −20 +17 +10 =

31 +18 −15 = ₃₁ +17 −15 −14 = ₃₁ +3 +11 −16 +16 −19 =

32 +19 +16 = ₃₂ −9 −18 +17 = ₃₂ +20 +13 +7 +6 +10 =

(8)

1 0 +5 = ₁ −1 −9 −2 = ₁ −3 +5 −10 +2 +5 =

2 +3 +8 = ₂ −4 +5 +4 = ₂ +8 +7 +6 +4 −10 =

3 0 +2 = ₃ −3 −10 −6 = ₃ −6 +8 −3 +7 −9 =

4 +8 −8 = ₄ −5 +2 +3 = ₄ −6 +4 −4 +3 −3 =

5 −7 +8 = ₅ +2 −3 +9 = ₅ −7 −2 +4 −2 +3 =

6 −4 −6 = ₆ +9 −7 −7 = ₆ +7 +4 −1 −8 +4 =

7 +4 +6 = ₇ −6 −5 +4 = ₇ −8 +4 −6 −1 −9 =

8 +10 −10 = ₈ −7 −10 −9 = ₈ +1 +9 −5 +2 −5 =

9 −2 −10 = ₉ −8 +1 +4 = ₉ −9 +5 +4 +3 −9 =

10 +5 +3 = ₁₀ −7 −7 +3 = ₁₀ +9 −8 −9 +6 −4 =

11 +5 +8 = ₁₁ −8 +6 −2 = ₁₁ −1 −1 −4 −8 +10 =

12 −4 −5 = ₁₂ −10 +5 −10 = ₁₂ −3 +1 +3 −4 +7 =

13 −6 −8 = ₁₃ −1 +10 −7 = ₁₃ +8 +7 −8 −2 +3 =

14 +1 +7 = ₁₄ +2 −9 −5 = ₁₄ +9 −4 +5 −10 +2 =

15 −3 +3 = ₁₅ −1 −5 +10 = ₁₅ −6 −9 −5 +6 +8 =

16 −3 +7 = ₁₆ −7 −4 +7 = ₁₆ +2 −5 +1 +3 +4 =

17 −8 +6 = ₁₇ +11 −12 −7 = ₁₇ −15 −16 +15 +8 −10 =

18 +10 +18 = ₁₈ −12 −6 +9 = ₁₈ −5 −7 +7 −11 −7 =

19 +17 +14 = ₁₉ +14 +19 +17 = ₁₉ −19 −8 +8 +17 −18 =

20 −7 +10 = ₂₀ −7 +12 −9 = ₂₀ −1 +5 −20 −10 −11 =

21 +19 +15 = ₂₁ −8 −14 −16 = ₂₁ +17 +11 +6 +18 −2 =

22 +16 −7 = ₂₂ −17 −6 +8 = ₂₂ −9 +5 −18 −12 −12 =

23 +9 −13 = ₂₃ +8 −13 +9 = ₂₃ −11 −12 +12 +12 +2 =

24 +12 −18 = ₂₄ −7 −12 −20 = ₂₄ +6 +20 +19 −12 −17 =

25 +13 +20 = ₂₅ +13 −18 +20 = ₂₅ +8 +9 −17 +10 +6 =

26 +14 +6 = ₂₆ +10 +13 −12 = ₂₆ −11 −9 +8 +20 −9 =

27 +13 −7 = ₂₇ +18 −6 −6 = ₂₇ −5 −5 +17 +15 +18 =

28 +8 +10 = ₂₈ −13 −11 +19 = ₂₈ +15 −15 +11 +16 +19 =

29 −20 +17 = ₂₉ −18 +12 −20 = ₂₉ −7 +16 −6 −11 −12 =

30 −6 +14 = ₃₀ −10 +18 +6 = ₃₀ +19 +2 −17 −18 +16 =

31 +19 +14 = ₃₁ −13 +6 +15 = ₃₁ −9 −12 +12 +8 −3 =

32 −19 −13 = ₃₂ +6 −17 +15 = ₃₂ +8 +8 −6 −20 +16 =

(9)

1 −3 +6 = ₁ −7 −9 +10 = ₁ −6 +5 −7 −1 +1 =

2 −10 −5 = ₂ −8 +3 −4 = ₂ −9 −9 +4 −7 +8 =

3 +10 +8 = ₃ −7 −9 −8 = ₃ +8 −7 −5 +1 −4 =

4 +2 +7 = ₄ −2 −2 −3 = ₄ +1 −10 −8 +1 +4 =

5 −1 −3 = ₅ +5 +8 +4 = ₅ 0 −9 +6 −3 +10 =

6 −3 −8 = ₆ +8 +5 −6 = ₆ 0 +4 +8 +9 +6 =

7 −10 −10 = ₇ −8 −2 +7 = ₇ 0 −3 −3 +8 +1 =

8 −4 +10 = ₈ +5 −3 +6 = ₈ −8 −5 −9 +9 −10 =

9 −4 −3 = ₉ +3 +7 +4 = ₉ +4 −10 −9 −3 +8 =

10 0 −5 = ₁₀ −8 −7 −8 = ₁₀ −9 +1 −5 −6 +8 =

11 +9 +2 = ₁₁ −10 +8 +1 = ₁₁ +1 +4 −8 −9 +8 =

12 −7 −10 = ₁₂ +8 +9 +7 = ₁₂ −9 −10 +1 −4 +2 =

13 +3 +3 = ₁₃ −10 +1 −4 = ₁₃ +5 +5 −3 −9 −8 =

14 −3 −1 = ₁₄ −8 −10 +5 = ₁₄ −3 +1 −7 +4 −4 =

15 +2 +6 = ₁₅ −2 −2 +10 = ₁₅ +9 +7 −8 −3 −2 =

16 +8 +1 = ₁₆ −4 +5 +10 = ₁₆ −9 +4 +9 −9 +7 =

17 −13 −17 = ₁₇ +11 −17 +7 = ₁₇ +20 +8 +16 −15 −13 =

18 +10 +6 = ₁₈ −17 +13 −9 = ₁₈ −10 +9 +16 +11 +8 =

19 −19 +13 = ₁₉ −18 +9 −10 = ₁₉ +17 −13 +13 +20 −7 =

20 +13 +12 = ₂₀ −20 +20 −19 = ₂₀ 0 +6 +11 +10 +10 =

21 −8 −19 = ₂₁ +14 −8 −6 = ₂₁ +18 +7 −20 −7 −15 =

22 +7 +17 = ₂₂ +17 −15 +14 = ₂₂ +15 +9 +15 +14 −16 =

23 −12 −16 = ₂₃ +10 +20 +17 = ₂₃ 0 +11 +19 +10 +10 =

24 −16 +7 = ₂₄ +12 +16 −18 = ₂₄ +14 −7 +13 +11 −19 =

25 +12 −13 = ₂₅ +7 +14 −15 = ₂₅ +10 +17 −8 −8 +10 =

26 +12 −16 = ₂₆ −9 −11 +20 = ₂₆ +3 +12 −20 +15 −1 =

27 +11 −12 = ₂₇ −6 −15 −6 = ₂₇ +10 −16 +15 +13 +12 =

28 +16 +19 = ₂₈ +13 −13 −15 = ₂₈ 0 +10 −7 −12 −7 =

29 +12 +10 = ₂₉ +15 −11 −8 = ₂₉ −12 −9 −20 +17 −13 =

30 +16 −14 = ₃₀ +18 +8 +6 = ₃₀ −19 −1 −6 −19 −7 =

31 −17 −9 = ₃₁ −7 +14 +11 = ₃₁ −11 −19 +13 −10 +5 =

32 +10 +12 = ₃₂ +10 +10 +19 = ₃₂ −4 −15 −6 +12 −19 =

(10)

1 −5 −6 = ₁ +5 +5 +4 = ₁ +9 −6 −10 −2 +9 =

2 +2 +7 = ₂ −3 −1 +6 = ₂ −2 −6 −5 −10 −4 =

3 0 −8 = ₃ +7 −9 +5 = ₃ +8 −2 +8 +8 −7 =

4 +1 +10 = ₄ +7 +9 −9 = ₄ −9 −1 +6 −8 +8 =

5 +2 +3 = ₅ −7 +3 −5 = ₅ +8 −6 +6 +6 −2 =

6 +8 −1 = ₆ +5 +9 +8 = ₆ +3 +3 −6 +3 +3 =

7 +7 −2 = ₇ +5 +9 +5 = ₇ +2 +9 −10 −7 +9 =

8 +7 +6 = ₈ +9 +3 −4 = ₈ −6 −10 +8 −8 +5 =

9 −4 +3 = ₉ +4 +6 −6 = ₉ +10 −3 +8 −7 −7 =

10 +8 +5 = ₁₀ 0 +3 −2 = ₁₀ +6 +1 +8 +10 +3 =

11 0 −7 = ₁₁ −4 −10 −10 = ₁₁ +3 −7 +5 +1 +9 =

12 +8 +2 = ₁₂ −10 +7 −1 = ₁₂ +9 −4 −1 −1 −3 =

13 −6 +6 = ₁₃ −9 +3 +4 = ₁₃ +3 −1 +9 +6 −6 =

14 +4 +6 = ₁₄ +10 −4 −4 = ₁₄ +1 +5 −7 +6 +8 =

15 −10 −7 = ₁₅ −3 −10 −5 = ₁₅ −1 +5 +1 +3 +7 =

16 +9 −7 = ₁₆ +2 −2 +2 = ₁₆ −10 +6 +1 +5 −6 =

17 +10 −10 = ₁₇ −10 −19 +15 = ₁₇ −19 −17 −11 +10 −11 =

18 +13 −17 = ₁₈ −14 +14 −11 = ₁₈ +12 −3 +14 −17 −5 =

19 +7 +8 = ₁₉ +13 +12 −18 = ₁₉ −10 −15 −13 +20 −8 =

20 −18 +6 = ₂₀ −17 −8 +16 = ₂₀ +17 +4 +19 +18 +10 =

21 +17 −13 = ₂₁ −6 −12 −7 = ₂₁ +1 −10 +11 −20 +7 =

22 +20 +20 = ₂₂ +12 +16 −7 = ₂₂ −13 −7 −12 +16 +18 =

23 +19 −7 = ₂₃ +18 +14 −18 = ₂₃ +2 −4 −6 +18 −2 =

24 −12 −12 = ₂₄ +11 +15 +6 = ₂₄ +2 +10 +12 −9 −14 =

25 +9 −11 = ₂₅ +11 +14 −19 = ₂₅ +4 −6 −17 −20 −16 =

26 −12 −14 = ₂₆ +15 −17 −17 = ₂₆ +15 −11 +13 −7 −16 =

27 +15 +20 = ₂₇ +10 −18 −16 = ₂₇ +17 −15 +18 +7 +2 =

28 −15 −9 = ₂₈ −17 +6 +14 = ₂₈ −2 +13 +7 +10 −16 =

29 +13 +9 = ₂₉ −7 +15 +8 = ₂₉ +14 −17 +7 −11 +18 =

30 −16 −9 = ₃₀ −6 −6 +10 = ₃₀ −6 +20 −14 +13 −7 =

31 −9 −13 = ₃₁ −20 +13 +10 = ₃₁ +7 −12 −7 +12 +9 =

32 −12 +16 = ₃₂ +10 −11 +20 = ₃₂ +11 −14 −17 +11 −18 =

(11)

1 +1 +7 = ₁ 0 +9 +5 = ₁ −7 +1 +1 +3 −2 =

2 −1 +10 = ₂ −10 +7 −9 = ₂ −10 −9 −7 +7 +3 =

3 0 +3 = ₃ −4 +8 −10 = ₃ +6 −5 −4 −10 −2 =

4 +3 −8 = ₄ −1 +4 +1 = ₄ +2 +9 +7 −4 +5 =

5 −7 −6 = ₅ −3 −9 +2 = ₅ +1 +1 +2 −4 +3 =

6 −4 +6 = ₆ +10 −2 −10 = ₆ −5 −8 −9 +5 +8 =

7 −1 +1 = ₇ +9 +3 −5 = ₇ −6 −8 +8 +2 −2 =

8 −4 −10 = ₈ +3 −4 +9 = ₈ −8 −8 +6 −5 −10 =

9 −2 +1 = ₉ −6 +2 +10 = ₉ +3 +6 +3 +5 +6 =

10 +5 +5 = ₁₀ +8 −10 −3 = ₁₀ +6 −10 −1 −9 +8 =

11 +6 +6 = ₁₁ −10 −3 +8 = ₁₁ −8 +10 +1 −6 −6 =

12 +6 −10 = ₁₂ +1 +7 +3 = ₁₂ +2 +4 −2 +3 +3 =

13 +2 +4 = ₁₃ +5 +3 −2 = ₁₃ −7 −10 −5 +4 +10 =

14 −5 +7 = ₁₄ −9 +7 −9 = ₁₄ −2 −2 −6 −8 +8 =

15 +8 −9 = ₁₅ +8 −4 −2 = ₁₅ −1 −4 −9 +5 −9 =

16 −10 +10 = ₁₆ +3 +3 −7 = ₁₆ +10 +10 −8 −8 −9 =

17 +11 −17 = ₁₇ −13 −9 +8 = ₁₇ +20 −1 +12 +15 +15 =

18 +10 −15 = ₁₈ +7 −10 +13 = ₁₈ −11 −1 −18 −19 −2 =

19 +15 +20 = ₁₉ +9 −11 −12 = ₁₉ +10 −16 −19 +20 +16 =

20 +7 +15 = ₂₀ +16 +7 −12 = ₂₀ +1 −18 +20 +10 +6 =

21 +13 +10 = ₂₁ +12 +11 +14 = ₂₁ +18 −19 −19 −9 +11 =

22 −9 +20 = ₂₂ −9 −6 +14 = ₂₂ +3 −13 −16 +15 −9 =

23 +19 −10 = ₂₃ −6 +17 +19 = ₂₃ −15 +8 +20 +7 +16 =

24 +12 +6 = ₂₄ −10 −14 −9 = ₂₄ 0 −5 +6 −19 +9 =

25 −14 +19 = ₂₅ −15 +17 −18 = ₂₅ −16 +13 +10 −14 +9 =

26 −7 +16 = ₂₆ −20 +15 −19 = ₂₆ +10 −12 +19 +8 −10 =

27 −10 −20 = ₂₇ −15 +6 +20 = ₂₇ −1 −10 +8 +15 −4 =

28 −6 +10 = ₂₈ −15 +7 +16 = ₂₈ −9 +3 −20 +9 +10 =

29 −10 −7 = ₂₉ −18 −11 −17 = ₂₉ −10 +12 −16 −19 +18 =

30 −12 −16 = ₃₀ −12 −10 −20 = ₃₀ −6 −8 −9 +19 −5 =

31 +7 −14 = ₃₁ +17 −15 −13 = ₃₁ −20 +3 −13 −8 +1 =

32 +19 +11 = ₃₂ +9 −20 −14 = ₃₂ −13 +9 −13 −6 −16 =

(12)

1 −4 +9 = ₁ +10 +6 +7 = ₁ 0 −5 +6 −3 +7 =

2 +7 +3 = ₂ −3 −10 −8 = ₂ −2 +5 +7 +8 +8 =

3 +3 −1 = ₃ +10 +8 −5 = ₃ +7 +10 −1 −3 +3 =

4 −9 +3 = ₄ +6 +10 −9 = ₄ −6 −10 +9 +4 +8 =

5 −5 +4 = ₅ −10 −4 −4 = ₅ +1 +4 −4 −6 +6 =

6 +9 +2 = ₆ +4 +2 +6 = ₆ +8 −10 +6 −4 +1 =

7 −8 −10 = ₇ +10 −9 −6 = ₇ −6 +10 −10 −10 +10 =

8 +6 +3 = ₈ +10 +4 −2 = ₈ −6 −3 +8 +6 −9 =

9 +10 +4 = ₉ +1 +10 +2 = ₉ +1 +8 +2 −8 +3 =

10 0 −3 = ₁₀ −5 +4 +1 = ₁₀ −1 −5 −9 +6 +8 =

11 −1 −8 = ₁₁ +7 −10 +9 = ₁₁ −1 +3 +7 −2 −9 =

12 +6 −1 = ₁₂ −5 −8 +3 = ₁₂ +9 −8 +9 +10 +8 =

13 +8 +9 = ₁₃ +6 −8 +2 = ₁₃ +8 +4 −7 −8 +9 =

14 +8 −3 = ₁₄ −8 −8 +8 = ₁₄ +1 +3 +5 +8 +1 =

15 −9 +5 = ₁₅ −3 +1 −1 = ₁₅ −1 +6 −5 +4 +3 =

16 −4 +9 = ₁₆ +6 −10 −10 = ₁₆ −3 −5 −3 −2 −5 =

17 −7 +14 = ₁₇ +16 −11 −6 = ₁₇ +14 −12 −16 −8 +13 =

18 +10 −12 = ₁₈ +13 +9 +10 = ₁₈ +15 −20 −12 +17 −6 =

19 −10 −18 = ₁₉ −8 +20 +16 = ₁₉ +11 −20 +19 +17 +14 =

20 +12 +16 = ₂₀ +9 +9 +7 = ₂₀ −11 +8 +7 +16 +2 =

21 −6 −19 = ₂₁ +10 +8 −15 = ₂₁ +18 +7 −7 +19 +3 =

22 +20 −10 = ₂₂ +20 −16 +9 = ₂₂ +8 +19 +12 −10 +11 =

23 −17 −17 = ₂₃ −6 +19 +11 = ₂₃ −3 +17 +11 −17 +10 =

24 +17 +10 = ₂₄ +12 −7 −7 = ₂₄ −9 −2 −10 −10 −18 =

25 +13 −20 = ₂₅ +9 −9 +13 = ₂₅ +20 −7 +13 −18 −15 =

26 −8 −18 = ₂₆ +17 +20 +19 = ₂₆ −18 −12 +11 −14 −18 =

27 +11 −11 = ₂₇ −7 −8 +11 = ₂₇ +4 +14 +9 +18 −12 =

28 +14 +10 = ₂₈ −9 −8 +16 = ₂₈ −15 −7 −11 −8 +16 =

29 +18 −8 = ₂₉ +6 −12 +12 = ₂₉ +11 −14 −7 −12 −1 =

30 −8 −6 = ₃₀ −20 +19 +18 = ₃₀ +14 +2 −7 −16 +11 =

31 +20 −17 = ₃₁ +9 −9 −10 = ₃₁ +15 −11 +11 −8 −6 =

32 +6 +20 = ₃₂ −14 −6 +8 = ₃₂ +16 +3 +13 +11 −3 =

(13)

1 −6 −3 = ₁ −8 +2 −5 = ₁ −10 +9 +3 −10 +5 =

2 −2 −10 = ₂ +7 −1 −2 = ₂ +1 +6 −9 +6 +1 =

3 +6 +7 = ₃ −9 −1 −7 = ₃ −10 +6 +3 +4 −1 =

4 +8 −5 = ₄ +2 +8 −3 = ₄ +4 −9 −1 −4 −6 =

5 −1 +2 = ₅ −2 +1 +6 = ₅ −7 −2 −1 +2 −1 =

6 +7 −7 = ₆ +7 +1 −7 = ₆ +7 +10 −1 +5 +4 =

7 −8 −3 = ₇ −8 −6 +9 = ₇ +10 +4 +2 −8 −7 =

8 +2 −10 = ₈ −5 −9 +2 = ₈ +8 +6 −7 −3 −2 =

9 +10 −6 = ₉ −5 −1 −8 = ₉ −3 +3 −8 +9 +5 =

10 +3 +6 = ₁₀ +2 +2 +3 = ₁₀ −9 +3 +3 +4 −1 =

11 +5 +10 = ₁₁ −2 −2 −5 = ₁₁ −2 +4 −3 +2 −6 =

12 −1 −8 = ₁₂ −1 −1 +10 = ₁₂ −10 +6 −5 −8 −2 =

13 −10 −3 = ₁₃ −9 +2 +4 = ₁₃ −5 −5 −9 −3 +6 =

14 +3 +5 = ₁₄ −5 −8 −3 = ₁₄ −1 +6 −8 +8 +8 =

15 −7 −1 = ₁₅ −8 +3 −10 = ₁₅ −2 −7 +8 −2 +9 =

16 +4 +3 = ₁₆ −1 +7 +8 = ₁₆ −5 +8 −10 +1 +3 =

17 +10 +13 = ₁₇ −15 −10 −11 = ₁₇ +15 +3 −15 −15 +10 =

18 −9 +7 = ₁₈ +18 +8 −11 = ₁₈ −14 −19 −14 −9 −15 =

19 +15 −12 = ₁₉ −14 −11 −16 = ₁₉ +13 −7 −8 −20 +3 =

20 −10 −17 = ₂₀ +15 +16 +18 = ₂₀ +11 +13 +18 +17 +7 =

21 −18 +18 = ₂₁ +11 −9 −16 = ₂₁ +7 −16 −12 +17 −5 =

22 +18 +13 = ₂₂ −13 −18 −7 = ₂₂ +2 +16 −19 +12 −7 =

23 −18 +8 = ₂₃ +11 −9 +15 = ₂₃ +4 +14 −7 −8 +8 =

24 +6 −18 = ₂₄ +13 +12 +6 = ₂₄ +2 −6 −14 −12 −12 =

25 −11 +11 = ₂₅ −7 −15 +20 = ₂₅ +18 +17 −8 −7 −19 =

26 −19 +18 = ₂₆ −6 −16 +15 = ₂₆ +19 +2 +9 +10 +11 =

27 +15 −11 = ₂₇ +11 −14 −9 = ₂₇ −20 −13 −14 +9 −12 =

28 −13 −6 = ₂₈ −17 −15 −16 = ₂₈ +18 +11 +7 +19 +1 =

29 +16 +12 = ₂₉ +17 +17 −17 = ₂₉ +19 +9 −12 −6 −15 =

30 −6 +17 = ₃₀ −6 +9 −13 = ₃₀ +7 +6 +9 +18 −4 =

31 +18 −10 = ₃₁ +12 −14 +16 = ₃₁ −16 +1 +6 −13 +16 =

32 +12 −17 = ₃₂ +11 −12 +9 = ₃₂ −9 +10 −8 +9 +19 =