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中1数学 正負の数「累乗②」

Authored by N Semba

Mathematics

7th Grade

Used 46+ times

中1数学 正負の数「累乗②」
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 727^2  

14

49

16

9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (1)3\left(-1\right)^3  

3

1

-3

-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 72-7^2  

49

14

49

ー49

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (72)\left(-7^2\right)  

−14

14

49

-49

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (2)3\left(-2\right)^3  

8

−6

−8

6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (3)3\left(-3\right)^3  

−27

27

−9

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (2)4\left(-2\right)^4  はどれ?

 (2×2×2×2)-\left(2\times2\times2\times2\right)  

 (2)×(2)×(2)×(2)\left(-2\right)\times\left(-2\right)\times\left(-2\right)\times\left(-2\right)  

 (2)×4\left(-2\right)\times4  

 (2)+(2)+(2)+(2)\left(-2\right)+\left(-2\right)+\left(-2\right)+\left(-2\right)  

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