Algebra Review

What is the algebraic expression for the phrase "5 more than 3 times a number?"

• 8
• 5 + 3x
• 5 + 3 x 10
• 3 + n + 5

Tags

CCSS.6.EE.A.2A

What is the algebraic expression for "a number tripled is equal to 18?"

• 18 + 3 = n
• 6
• 3 x 6 = 18
• 3n = 18

Tags

CCSS.6.EE.B.6

Solve: 2X = 12

• 24
• 6
• 10
• 14

Tags

CCSS.6.EE.B.7

solve: X ÷ 3 = 6

• 18
• 2
• 3
• 9

Tags

CCSS.6.EE.B.7

X - 7 = 12

• 5
• 2
• 19
• 84

Tags

CCSS.6.EE.B.7

18 - r when r = 12

• 6
• 30
• 9
• 10

Tags

CCSS.6.EE.A.2C

Sam read 5 books this week and some books last week. If Sam read 12 books in all, how many books (b) did Sam read last week?

• 60
• 2.5
• 7
• 17

Tags

CCSS.6.EE.B.7

(2 + 6) ÷ 2 × (3 - 2)

• 4 
• 5
• 20
• 2

Tags

CCSS.6.EE.A.2C

Solve:
3(x - 2) = 18

• 6.7
• 4
• 8
• -4

Tags

CCSS.7.EE.B.4A

3+2c-4c-9+11c

• -9c+6
• 12+3c
• 9c-6
• -12-3c

Tags

CCSS.7.EE.A.1