6th Grade Math Quiz 8

Is 5 prime or composite? 

• Prime
• Composite

What is the prime factorization of 24?

• 2 x 12
• 2 x 2 x 2 x 3
• 4 x 6
• 1, 2, 3, 4, 6, 8, 12, 24

What number is the exponent?

• 3

• 5

• 15

• 125

What are the steps to solve the following expression? 50 − 16 ÷ 2

• add, multiply

• subtract, divide

• divide, subtract

• subtract, multiply

• Subtract, Divide, Exponent

• Exponent, Subtract, Divide

• Exponent, Divide, Subtract

• 1

• 64

• 4,096

• 72

• 4

• 5

• 80

• 160

• 13

• 28

• -22

• 7

A variable is . . .

• an awesome number

• a number represented by a letter

• an infinite number

• a number multiplied by another number

Rachel bought "s" pairs of socks.  Steven bought 6 pairs of socks.  Emma bought twice as many socks as both Rachel and Steven.  Which expression represents how many socks Emma bought? 

• s + 6
• 2s + 6s
• 2(s + 6)
• s + 12