7th grade IAR review

Which expression is equivalent to (8x - 5) -2(3x - 5)?

• 14x - 5

• 14x + 5

• 2x + 5

• 2x - 15

Tags

CCSS.6.EE.A.3

Which expression represents a factorization of 32m + 56mp?

• 8(4m + 7p)

• 8(4 + 7)mp

• 8p(4 + 7m)

• 8m(4 + 7p)

Tags

CCSS.7.EE.A.1

Determine the value of the expression -10.75 + 5.28 - 2.45

Tags

CCSS.7.NS.A.1C

Tyler bought a package of pencils for $4.25 and some erasers that cost $0.75 each. He paid a total of $10.25 for these items. How many erasers did Tyler buy?

Tags

CCSS.7.EE.B.3

Solve the equation 8x + 7 = 71

Tags

CCSS.7.EE.B.4A

Which expressions are equivalent to 4 - 3.5 + (-5)

• 4 + 3.5 - 5

• 4 + (-3.5) - 5

• 4 - 3.5 - 5

• 4 + (-3.5) - (-5)

Tags

CCSS.7.NS.A.1D

Gina is hiking 10 feet below sea level. She sees a bird that is flying at an elevation of 35 feet. What is the distance between Gina and the bird? Write just the number.

Tags

CCSS.7.NS.A.1C

What is 6.25% as a decimal?

• 6.25

• .625

• .0625

• 625

Tags

CCSS.5.NBT.A.3

Write 0.04 as a percent. Make sure to type the percent sign.

What is 10% of 45?

• 450

• 4.5

• 49.5

• .045

Tags

CCSS.6.RP.A.3C