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一、填空题
1. $(-3)-(-2)×(-3)=$
2. $(-3)+(-2^4)=$
3. $(-3)^2×2÷(-6)=$
4. $-2^2+(-2)^2-(-1)^{2025}=$
5. $(-2)^3+3^2×(-1)=$
6. $(-9^2)÷(-9)^2×(-2)=$
7. $[(-2)^3-2^3]÷(-2)=$
8. $(-3^2)×(-\dfrac{1}{3})÷(-9)=$
1. $(-3)-(-2)×(-3)=$
-9
2. $(-3)+(-2^4)=$
-19
3. $(-3)^2×2÷(-6)=$
-3
4. $-2^2+(-2)^2-(-1)^{2025}=$
1
5. $(-2)^3+3^2×(-1)=$
-17
6. $(-9^2)÷(-9)^2×(-2)=$
2
7. $[(-2)^3-2^3]÷(-2)=$
8
8. $(-3^2)×(-\dfrac{1}{3})÷(-9)=$
$-\dfrac{1}{3}$
答案
1. -9
2. -19
3. -3
4. 1
5. -17
6. 2
7. 8
8. $-\dfrac{1}{3}$
2. -19
3. -3
4. 1
5. -17
6. 2
7. 8
8. $-\dfrac{1}{3}$
二、计算题
9. $-1^3 - (-1)^3 × 3$
10. $4^2 ÷ (-\dfrac{1}{4}) - 5^4 ÷ (-5)^3$
11. $(-5)^2 × 4 - (-4) × 5 + 6 × (-4)$
12. $-2^2 × 7 - (-3) × 6 +5$
13. $(-8) - (-6) × [7 - (-4)^2] ÷ (-2)$
14. $-1^{217} - [1 + (-12) ÷ 6]^2 × (-3)^3$
15. $(-1)^5 - (1 - 1\dfrac{7}{8} + 1\dfrac{1}{12}) ÷ (-\dfrac{1}{24})$
16. $-2^3 ÷ (-2)^5 + 2.5 × (-4) - (-\dfrac{2}{3})^2 × \dfrac{9}{4}$
9. $-1^3 - (-1)^3 × 3$
10. $4^2 ÷ (-\dfrac{1}{4}) - 5^4 ÷ (-5)^3$
11. $(-5)^2 × 4 - (-4) × 5 + 6 × (-4)$
12. $-2^2 × 7 - (-3) × 6 +5$
13. $(-8) - (-6) × [7 - (-4)^2] ÷ (-2)$
14. $-1^{217} - [1 + (-12) ÷ 6]^2 × (-3)^3$
15. $(-1)^5 - (1 - 1\dfrac{7}{8} + 1\dfrac{1}{12}) ÷ (-\dfrac{1}{24})$
16. $-2^3 ÷ (-2)^5 + 2.5 × (-4) - (-\dfrac{2}{3})^2 × \dfrac{9}{4}$
答案
9. 2
10. -59
11. 96
12. -5
13. 19
14. 26
15. 4
16. $-10\dfrac{3}{4}$
10. -59
11. 96
12. -5
13. 19
14. 26
15. 4
16. $-10\dfrac{3}{4}$
