Algebra 1 Pre-requisite skills

-9 + (-5)

• -14

• 14

• -4

• 4

10 + (-4) = ?

• -6
• 6
• 14
• -14

Tags

CCSS.7.NS.A.1C

-12 + 9

• 21
• 3
• -3
• -21

Tags

CCSS.7.NS.A.1C

8 - 12

• 4
• -4
• -6
• -8

Tags

CCSS.7.NS.A.1C

 -2 - (-8)

• 6
• -6
• -10
• 10

Tags

CCSS.7.NS.A.1C

-7 - 2

• -9
• 9
• 5
• -5

Tags

CCSS.7.NS.A.1C

Simplify the expression: 7+3(1 - 2x) 

• 21 - 6x
• 10 - 2x
• 10 - 20x
• 10 - 6x

Tags

CCSS.6.EE.A.3

Simplify the following expression:
x + 4 - 7(x - 5)

• -33x + 19
• -47x² +  21
• 33x - 19
• -6x + 39

Tags

CCSS.6.EE.A.3

Simplify the following expression:

-8(5b + 2) - 7(b - 5)

• -33b + 19

• -47b² + 21

• 33b - 19

• -47b -19