7th Grade Math Review

What is the definition of a variable?

• A letter or symbol that represents an unknown quantity

• The little number or letter used to raise to a power

• The number in front of a variable

• The number with no variable

Tags

CCSS.6.EE.A.2B

What is the absolute value of the point represented by the letter S?

• -4
• 0
• 1
• 4

Tags

CCSS.5.G.A.2

Which of these expressions has the greatest value?

• -3 - -6
• -3 x -6
• -3 + -6
• -3 ÷ -6

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

Which of the following is an expression?

• 6x + 2x = 6
• 10 = 5x
• 2x + 6x - 10
• 6x² + 10 = 25

Tags

CCSS.6.EE.A.2B

The class has 12 girls and 16 boys. What is the ratio of total students to boys? (simplest form)

• 28/16
• 7/4
• 16/28
• 12/16

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Round 23.542 to the nearest tenth.

• 23.5
• 23.6
• 23.54
• 23

Tags

CCSS.5.NBT.A.4

Solve the proportion:

• 4
• 8
• 14
• 10

Tags

CCSS.7.RP.A.2B

5/6  x  1/2 =

• 5/6
• 6/12
• 5/12
• 1/2

Tags

CCSS.5.NF.B.6

What is the quotient of these fractions in lowest terms?

• 6/40
• 6/10
• 3/5
• 12/20

Tags

CCSS.6.NS.A.1

Mrs. Jones has 1 cup of milk in a measuring cup. She pours out 1/3  to use in a recipe. How much does she have left?

• 1/3
• 1/6
• 2/3
• 3/3

Tags

CCSS.4.NF.B.3A