expressions -blue group

Evaluate the expression.        Let    a = 4
5a + 7a - 8

• 48
• 28
• 40
• 35

Evaluate the expression.    Let     c = 3     d = 2
3c + 7d

• 27
• 21
• 29
• 23

Evaluate the expression.   Let g = 3    h = 9 
4h + 2g + 4

• 42
• 46
• 34
• 58

10(9−y) +z (y = 4,z = 4)

• 55
• 65
• 46
• 54

If b = 4 and c = 5, what is the value of bc + b - c?

• 20
• 16
• 18
• 19

6(b+10)÷b (b = 4)

• 8
• 16
• 5
• 21

Solve using order of operations:
  36 - 2(5-3) + 12 x 2

• 54
• 88
• 56
• 64

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11
• 3x² + 11
• 11 - 3x
• 11 + 3x

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

• 23
• 23v
• 9 + 14v
• 9v + 14

Tags

CCSS.7.EE.A.1

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4