1. 口算:
(1)$(-1)^{5}=$
(4)$(-3)^{2}=$
(7)$(-\frac {1}{2})^{3}=$
(10)$0^{2024}=$
(13)$\frac {-3^{2}}{6}=$
(1)$(-1)^{5}=$
-1
(2)$(-1)^{2024}=$1
(3)$(-0.1)^{2}=$0.01
(4)$(-3)^{2}=$
9
(5)$-(-3)^{2}=$-9
(6)$-3^{2}=$-9
(7)$(-\frac {1}{2})^{3}=$
$-\frac{1}{8}$
(8)$10^{4}=$10000
(9)$(-\frac {1}{6})^{2}=$$\frac{1}{36}$
(10)$0^{2024}=$
0
(11)$-(-1)^{4}=$-1
(12)$(-0.01)^{3}=$-0.000001
(13)$\frac {-3^{2}}{6}=$
$-\frac{3}{2}$
(14)$(\frac {3}{2})^{4}=$$\frac{81}{16}$
(15)$-[+(-2)]^{6}=$-64
答案:
(1)-1
(2)1
(3)0.01
(4)9
(5)-9
(6)-9
(7)$-\frac{1}{8}$
(8)10000
(9)$\frac{1}{36}$
(10)0
(11)-1
(12)-0.000001
(13)$-\frac{3}{2}$
(14)$\frac{81}{16}$
(15)-64
(1)-1
(2)1
(3)0.01
(4)9
(5)-9
(6)-9
(7)$-\frac{1}{8}$
(8)10000
(9)$\frac{1}{36}$
(10)0
(11)-1
(12)-0.000001
(13)$-\frac{3}{2}$
(14)$\frac{81}{16}$
(15)-64
(1)$-2^{2}×(-2)^{2}$; (2)$-3^{3}×(-\frac {1}{3})^{3}$;
(3)$(-2)^{2023}×(0.5)^{2024}$; (4)$(-2)^{3}÷4×(-1)^{100}×5$;
(5)$(-1)^{2023}÷\frac {8}{3}×(-2)^{3}$; (6)$-2^{3}÷\frac {4}{9}×(-\frac {2}{3})^{2}$;
(7)$-3^{2}×(-8)÷3÷(-2)$; (8)$(-3)^{2}÷(1\frac {1}{2})^{2}×\frac {1}{3}$.
(3)$(-2)^{2023}×(0.5)^{2024}$; (4)$(-2)^{3}÷4×(-1)^{100}×5$;
(5)$(-1)^{2023}÷\frac {8}{3}×(-2)^{3}$; (6)$-2^{3}÷\frac {4}{9}×(-\frac {2}{3})^{2}$;
(7)$-3^{2}×(-8)÷3÷(-2)$; (8)$(-3)^{2}÷(1\frac {1}{2})^{2}×\frac {1}{3}$.
答案:
(1)-16
(2)1
(3)-0.5
(4)-10
(5)3
(6)-8
(7)-12
(8)$\frac{4}{3}$
(1)-16
(2)1
(3)-0.5
(4)-10
(5)3
(6)-8
(7)-12
(8)$\frac{4}{3}$
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