6th Grade Year in Review

• 7 x 2

• 7x 7 x 7 x 7 x 7

• 526

• 35

• 10

• 2

Write the equation using exponents

3 X 3 X 3

• 3¹

• 3³

• 3²

• 6

• 8

• 222

_{18 + 2 x 4}

• 80
• 26
• 24
• 13

4(8) ÷ (8 − 6)

• -2
• 18
• -1
• 16

What is the value of the expression?

2 X (42 + 18) - 16 ÷ 4

• 22

• 30

• 112

• 116

What is the value of 7 + 3 X 4 - 2?

• 82

• 17

• 13

• 84

A prime number...

• has one factor.
• has more than 2 factors.
• has 100 factors.
• has exactly 2 factors: 1 and the itself.

Answer explanation

A composite number ...

• has more than 2 factors.
• has one factor.
• has at least 10 factors.
• is always a really big number.

Answer explanation