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中学1年生定期テスト予想問題計算基本編

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正の数・負の数中学1年生, 難易度★

定期テスト予想問題
**第1部:基本問題(各1点)**

1. \( 5 + (-3) = \)
2. \( -7 + 4 = \)
3. \( 6 – 9 = \)
4. \( -8 – (-3) = \)
5. \( 3 \times (-4) = \)
6. \( -5 \times (-2) = \)
7. \( 10 \div (-2) = \)
8. \( -12 \div 3 = \)

**第2部:応用問題(各3点)**

9. \( (2 + 3) – (5 – 6) = \)
10. \( (-4) \times 5 + 8 = \)
11. \( 7 – (3 + 2 \times (-1)) = \)
12. \( -10 + 4 \times (-3) = \)
13. \( -6 – (-3) \times 2 = \)
14. \( (15 \div (-3)) + 2 \times (-4) = \)
15. \( (-5) + (6 \div (-2)) – 4 = \)
16. \( 8 – (9 – 4 \times 3) = \)
17. \( 3 \times (-7) + (-2) \times 5 = \)
18. \( (-8) \div 4 + (-2) = \)
19. \( 12 – 3 \times (5 – (-2)) = \)
20. \( (-9) + (-3) \div (-1) = \)
21. \( 5 + (-2) \times 4 = \)
22. \( (-7) \div (-1) – 6 = \)
23. \( 3 \times (-4 + 1) = \)
24. \( (-12) + 6 \times 2 = \)
25. \( 4 – (-3 \times 2) = \)
26. \( (-10) \div 2 + 7 = \)
27. \( 8 + (-3) \times 5 = \)
28. \( (-6) \div (-2) – 1 = \)
29. \( 10 – (-2) \times 4 = \)
30. \( (-15) \div 5 + 6 = \)
31. \( 6 \times (-3) + 4 = \)
32. \( (-8) + 9 \times (-1) = \)
33. \( 7 \div (-1) – 4 = \)
34. \( (-5) \times (-4) – 3 = \)
35. \( 9 + (-7) \div 2 = \)
36. \( (-14) + 5 \times (-2) = \)
37. \( 11 – (-3) \times (-2) = \)
38. \( (-16) \div 4 + 3 = \)
39. \( 12 + (-3) \times 2 = \)
40. \( (-9) + 6 \div (-3) = \)

方針

四則演算の計算順序を知れば楽勝
表1から割合を求める

**第1部:基本問題**

1. \( 5 + (-3) = 2 \)
2. \( -7 + 4 = -3 \)
3. \( 6 – 9 = -3 \)
4. \( -8 – (-3) = -5 \)
5. \( 3 \times (-4) = -12 \)
6. \( -5 \times (-2) = 10 \)
7. \( 10 \div (-2) = -5 \)
8. \( -12 \div 3 = -4 \)

**第2部:応用問題**

9. \( (2 + 3) – (5 – 6) = 5 – (-1) = 6 \)
10. \( (-4) \times 5 + 8 = -20 + 8 = -12 \)
11. \( 7 – (3 + 2 \times (-1)) = 7 – (3 – 2) = 7 – 1 = 6 \)
12. \( -10 + 4 \times (-3) = -10 – 12 = -22 \)
13. \( -6 – (-3) \times 2 = -6 + 6 = 0 \)
14. \( (15 \div (-3)) + 2 \times (-4) = -5 – 8 = -13 \)
15. \( (-5) + (6 \div (-2)) – 4 = -5 – 3 – 4 = -12 \)
16. \( 8 – (9 – 4 \times 3) = 8 – (9 – 12) = 8 – (-3) = 11 \)
17. \( 3 \times (-7) + (-2) \times 5 = -21 – 10 = -31 \)
18. \( (-8) \div 4 + (-2) = -2 – 2 = -4 \)
19. \( 12 – 3 \times (5 – (-2)) = 12 – 3 \times 7 = 12 – 21 = -9 \)
20. \( (-9) + (-3) \div (-1) = -9 + 3 = -6 \)
21. \( 5 + (-2) \times 4 = 5 – 8 = -3 \)
22. \( (-7) \div (-1) – 6 = 7 – 6 = 1 \)
23. \( 3 \times (-4 + 1) = 3 \times (-3) = -9 \)
24. \( (-12) + 6 \times 2 = -12 + 12 = 0 \)
25. \( 4 – (-3 \times 2) = 4 – (-6) = 4 + 6 = 10 \)
26. \( (-10) \div 2 + 7 = -5 + 7 = 2 \)
27. \( 8 + (-3) \times 5 = 8 – 15 = -7 \)
28. \( (-6) \div (-2) – 1 = 3 – 1 = 2 \)
29. \( 10 – (-2) \times 4 = 10 + 8 = 18 \)
30. \( (-15) \div 5 + 6 = -3 + 6 = 3 \)
31. \( 6 \times (-3) + 4 = -18 + 4 = -14 \)
32. \( (-8) + 9 \times (-1) = -8 – 9 = -17 \)
33. \( 7 \div (-1) – 4 = -7 – 4 = -11 \)
34. \( (-5) \times (-4) – 3 = 20 – 3 = 17 \)
35. \( 9 + (-7) \div 2 = 9 – 3.5 = 5.5 \)
36. \( (-14) + 5 \times (-2) = -14 – 10 = -24 \)
37. \( 11 – (-3) \times (-2) = 11 – 6 = 5 \)
38. \( (-16) \div 4 + 3 = -4 + 3 = -1 \)
39. \( 12 + (-3) \times 2 = 12 – 6 = 6 \)
40. \( (-9) + 6 \div (-3) = -9 – 2 = -11 \)

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