Open Up Algebra I

1.1: Solve the equation: $x+9=23$

• 32

• 14

• 12

• 33

Tags

CCSS.6.EE.B.7

• x=-4

• x=6

• x=-6

• x=8

Tags

CCSS.6.EE.B.7

• 3

• 45

• 18

• 12

Tags

CCSS.3.OA.A.4

• Divide by 5

• Subtract 5

• Multiply by 7

• Subtract 7

Tags

CCSS.7.EE.B.4A

• 3

• 9

• no solution

• 7

Tags

CCSS.8.EE.C.7B

• 7

• 23

• 0

• -5

Tags

CCSS.8.EE.C.7B

• 3

• 5

• 6

• 30

1.2: Solve. Olivia ate at the same restaurant four times. Each visit she ordered a salad and left a $1.50 tip. She spent a total of $54. Find the cost c of each salad.

• $12.50

• $13.15

• $12.00

• $7.50

Tags

CCSS.7.EE.B.4A

1.4: Solve for x

l 2x−1 l = 9

• x = 5 and x =-4

• x = 5 and x = -5

• Only x = 5

• No Solution

1.5: Solve for h
$V\ =\ lwh$

Tags

CCSS.HSA.CED.A.4