Expressions and Equations 4/5 Homework

Expand 3(4d - 3)

• 12d - 9

• 7d - 6

• 34d - 33

• 12d² - 9

Tags

CCSS.7.EE.A.1

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 14x + 3
• 9 + 7x

Tags

CCSS.6.EE.A.3

Simplify the expression: 
x+5+2x+10

• 3x+15
• x-5
• 18x

Tags

CCSS.7.EE.A.1

Simplify the expression: 
3+2c-4c-9+11c

• -9c+6
• 12+3c
• 9c-6
• -12-3c

Tags

CCSS.7.EE.A.1

Evaluate -3a + b; when a = -4 and b = 6

• 18

• -14

• 14

• -18

Tags

CCSS.6.EE.A.2C

a² - b²
Evaluate if a=4 and b =2

• 4
• 20
• -4
• 12

Tags

CCSS.6.EE.A.2C

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Tags

CCSS.6.EE.A.2C

12g - 5 = 19

Which is the correct 1st step?

• Add 12 to both sides

• Add 5 to both sides

• Add 19 to both sides

Tags

CCSS.7.EE.B.4A

2t -7 = 3

Find the value of t

• -2

• 2

• 5

• 20

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.B.4A