Gr 7 Algebra Recap

Simplify the expression: 3x + 2x

• 5x
• x
• 6x
• 5

Tags

CCSS.7.EE.A.1

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

Tags

CCSS.7.EE.A.1

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

CCSS.7.EE.A.1

If a = 4 and b = 6, what is the value of 3a + 5b?

• 40
• 42
• 44
• 46

Tags

CCSS.6.EE.A.2C

If y = 7, find the value of 2(y+4).

• 11
• 22
• 20
• 12

Tags

CCSS.6.EE.A.2C

3x + 9x + 4x =

• 16
• 16x
• 16 - x
• x - 16

Tags

CCSS.7.EE.A.1

3a + 2b + 3 a =

• 8a
• 8b
• 5a + 3a
• 6a + 2b

Tags

CCSS.7.EE.A.1

Solve  3x - 7 = 32

• 13
• -13
• 12
• -12

Solve   7 - 3y = 22

• -5
• 5
• 15
• -15

If Alex feeds his turtle the same amount of food twice a day, how much food will he feed the turtle in a week?

• 2t*7
• 2t - 7
• 7 + 2t
• 1/2t*7