Test - OK Mastering the OSTP in Grade 7 math Chapter 5

OK Mastering the OSTP in Grade 7 math Chapter 5 Sample

1 pt

1.

Rewrite the following problem using an exponent.

63 × 63 × 63 × 63 × 63

A

$63^{3}$

B

$63^{4}$

C

$63^{5}$

D

$63^{6}$

1 pt

2.

Which is equivalent to the expression

8 × 9 + 42 − (63 ÷ 7)?

A

1143

B

88

C

79

D

65

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