Topics 4-8

the difference if 3 times a number and 7

• 3 - 7n
• 3n - 7
• 3n + 7 
• 3 / 7n

Tags

CCSS.6.EE.A.2A

a number more than 12

• n + 12
• 12n 
• 12 + n 
• 12 - n 

Tags

CCSS.6.EE.A.2A

Five times Mike's age, increased by nine

• 5(x+9)
• 9(5+x)
• 9x+5
• 5x+9

Tags

CCSS.6.EE.A.2A

"Subtracted from" and "less than" are terms that mean you need to "turn" or "flip"  the terms around.

• True
• False

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

• 8 - 4m
• 8m - 4
• 8m + 4
• 4m - 8

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Translate the sentence into an inequality.
Seven subtracted from n is greater than or equal to 18.

• n - 7 > 18
• 7 - n ≥ 18
• n - 7 ≥ 18
• n + 7 ≥ 18

Tags

CCSS.7.EE.B.4B

Write an inequality for the following statement.
n is less than 9

• n < 9
• n > 9
• n ≤ 9
• n ≥ 9

Tags

CCSS.6.EE.B.8

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1

Tags

CCSS.8.EE.C.7B

2x + 3(5x - 7) = 47

• 1
• 2
• 3
• 4

Tags

CCSS.8.EE.C.7B

7(1 - y) = -3(y - 2)

• x = 1/4
• x = 4
• x = 5

Tags

CCSS.8.EE.C.7B