Expressions STAAR Review

Frank had $65. He spent $2 per day for 7 days. Then he was given $9 to divide equally between himself and his two brothers. The following expression can be used to find the amount of money Frank had left after that:

65 - 2 · 7 + 9 ÷ 3

Based on this expression, what is the amount of money Frank had remaining?

• $150

• $54

• $20

• $444

Tags

CCSS.7.NS.A.3

Leon wrote an expression that is equivalent to (30 + 6) ÷ 12. Which expression could be the one Leon wrote?

• 36 ÷ 3 ⋅ 4

• (3 ⋅ 3⋅ 4) ÷ 4 ⋅ 3

• 5 ⋅ 6 + 2 ⋅ 3 ÷ 3 ⋅ 2 ⋅ 2

• (3 x 3 x 2 x 2) ÷ (3 x 2 x 2)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which two expressions are equivalent?

• 4 + (3 ⋅ y) and (4 + 3) ⋅ y

• (18 ÷ y) + 10 and 10 + (y ÷ 18)

• 12 - (y ⋅ 2) and 12 - (2 ⋅ y)

• (10 - 6) ÷ y and 10 - (6 ÷ y)

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 3 (x + 6)?

• 3 + x + 3 + 6

• 3x + 6

• 3 + x + 6

• 3x + 18

Tags

CCSS.6.EE.A.4

Which two expressions are equivalent?

• 9 ( 6 + x)

  
  

  9 ⋅ 6 + 9 ⋅ x

• x + (8⋅ 9)

  
  

  (x + 8) ⋅9

• 8 ⋅ 6 ÷ x

  
  

  8 ⋅ x ÷ 6

• 6 ⋅ x + 3

  
  

  6 ⋅ (x + 3)

Tags

CCSS.6.EE.A.4

Which expression is equivalent to y ⋅ 48 ?

• (y ⋅ 40) + 8

• (y ⋅ 4) ⋅ 8

• (y ⋅ 40) + (y ⋅ 8)

• (y⋅ 4) + 8

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 30 ÷ (3 + x)

• (3 + x) ÷ 30

• 30 ÷ (x + 3)

• (3 ÷ 30) + x

• 30 ÷ 3 + 30 ÷ x

Tags

CCSS.6.EE.A.4

Which value is equivalent to the following?

6 x (-2)³ ÷ 3 + 1

• 15

• -11

• -15

• 11

Tags

CCSS.7.NS.A.3

Which of the following does not have the same solution as the expression:

32 - 4² + 12

• 5² + (5 - 2)

• 9 (3 - 1) + 2 x 5

• 5² - 7 + 10

• 2⁵ - 41

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2