Equations and Expressions Review

The expression 6³ + 4² is equivalent to which of the following numerical expressions?

• 18 x 8
• (6 x 4)
• 24 x 6
• 216 x 16

Tags

CCSS.6.EE.A.1

Which of the following has the least value?

• 2 x 3 x 4 + 5
• (2 x 3) + (4 x 5)
• (2 + 3 + 4) x 5
• 2 x (3 + 4) x 5

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which of the following expressions is NOT equivalent to the others? 

•  3(5a + 10b)
• 5(3a + 6b)
• 2(5a + 15b)
• 15a + 30b

Tags

CCSS.6.EE.A.4

Which number can replace n to make the statement true?
6 ⋅ 12 > 8 ⋅ n

• 4
• 16
• 9
• 12

Tags

CCSS.6.EE.B.5

Evaluate the expression 3x + 2y when x is equal to 4 and y is equal to 2.4.

• 16.4
• 14.4
• 16.8
• 4.24

Tags

CCSS.6.EE.A.2C

Andrew has a summer job doing yard work. He is paid $15 per hour and a $20 bonus when he completes the yard. He was paid $85 for completing one yard. Write an equation to represent the amount of money he earned. (h is the numbers of hours worked)

• 15h + 20 = 85
• 85 - 15 = h
• 20 + 15 x h = 85
• 15 - 20h = 85

Tags

CCSS.HSA.CED.A.3

Which expression is not equivalent to 64? 

• 8²
• 4³
• 2³ ⋅ 4 ⋅ 2
• 8¹⋅ 8¹

Tags

CCSS.6.EE.A.1

Which of the following is not a solution of 5x ≥ 35? 

• 7
• 7 ⅕
• 6
• 8

Tags

CCSS.6.EE.B.5

Which can be represented by the expression 17- 2x? 

• 17 less than twice a number
• the difference between 17 and twice a number
• a number, x squared, subtracted from a number
• 17 less than a number x squared

Tags

CCSS.6.EE.A.2A

Diana can use the equation y = 7x to calculate her pay, where y represents the amount of pay, and x represents the hours worked. How many hours did Diana work if she was paid $45.50? 

• 5.5 hours
• 6 hours
• 6.5 hours
• 7 hours

Tags

CCSS.HSF-LE.A.1B