6th Test 3 Review

(7 + 41) ÷ 2 – 15 =

• 19
• 9
• 25
• 3

18 + (6 – 2) × 2 =

• 26
• 29
• 44
• 40

15 + 7 × 2 – 11 + 35=

• 38
• 251
• 53
• 50

18 + (6 – 2) × 2 =

• 26
• 29
• 44
• 40

2⁵ is the same as 2 x 5.

• True
• False

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 
?

• 7⁵
• 7⁶
• 6⁷
• 7⁷

Find the equivalent expression.

9 x 9 x 9 x 9 x 9

• 9⁵
• 9¹⁵
• 9 x 5
• 9 + 9 + 9 + 9+ 9

Which is equivalent to 3⁴

• 27
• 9
• 81
• 12

Choose the answer.
5²

• 10
• 15
• 20
• 25

Is 5 prime or composite? 

• Prime
• Composite