Algebraic Expressions

An expression is shown. 10+ [8 (5 – 3) × 6 – 1] Which of these could be a step used to simplify this expression?

• 10+ [8 (2) x 6-1 ]

• 10+ [4 x 5]

• 10+ [4 x 6 - 1]

• 10+ [5 - 3 x 6 - 1]

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

An expression is shown. What is the value of the expression?

[9(20 – 5 × 3)] ÷ 3

• 15

• 17

• 45

• 30

Tags

CCSS.7.NS.A.3

Susan bought supplies for school. She bought 12 pens for $2 each and a notebook for $5. How much money did Susan spend on school supplies?

• 12 x $5 x $2 = m

• m = 12 x $2 + $5

• 12+ $2 + $5 = m

• 12 $2 + $5 = m

Tags

CCSS.HSA.CED.A.3

Chris sold 78 newspapers on Monday and 92 newspapers on Tuesday. Which of the following expressions could be used to find how many more papers, P, Chris sold on Tuesday than on Monday?

• 78 + 92 = P

• 92 - 78 = P

• 92 / P= 78

• P x 78 = 92

Tags

CCSS.6.EE.B.6

After adding $50 to her bank account, Keesha had a total of $186. Which number sentence could be used to correctly represent how much money Keesha had in her account before she added $50?

• 186 + 50 = m

• m + 186 = 50

• 186 - 50 = m

• 50 m = 186

Tags

CCSS.HSA.CED.A.3

Janice earned 90 points on her math test. She received 5 points for each question she answered correctly. How many questions did Janice answer correctly? The equation 5 q =90 can be used to find q, the number of questions answered correctly.

• 100

• 18

• 25

• 30

Tags

CCSS.6.EE.B.7

Jane wants to set her wedding date for a day in June that is NOT a prime number. Which could be her wedding date?

• June 5

• June 19

• June 29

• June 18

Tags

CCSS.4.OA.B.4