Equation and Expression Review

two times x, increased by five

• 2x - 5 
• 2x + 5 
• 2(x - 5) 
• 2(x + 5) 

Tags

CCSS.6.EE.A.2A

the quotient of a and b 

• a - b 
• a + b 
• a(b)
• a/b

Tags

CCSS.6.EE.A.2A

Write an algebraic expression for:
three times a number plus 16

• 3(16)+n
• 16n+3
• 3n+16

Tags

CCSS.6.EE.A.2A

Which of the following expressions would need parenthesis?

• 4 times the difference of a number and 8
• 4 times a number
• Five times a number increased by 7
• 15 less than a number multiplied by 12

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Eight less than three times a number is best represented by:

• 3(x-8)
• 3x - 8
• 8 - 3x

Tags

CCSS.6.EE.A.2A

Simplify the following expression:
a - 8 - 10

• 2a - 18
• a - 18
• a - 2
• a + 18

Tags

CCSS.7.EE.A.1

Simplify:
2x - 5x + 6x + 7 + 14

• 3x + 21
• 3x + 22
• -3x + 21
• -3y + 22

Tags

CCSS.7.EE.A.1

Use the distributive property: 3(6x - 5)

• 18x-15

• 18x+-15

• 9+15x

• 9x-15

Tags

CCSS.6.EE.A.3

Use the distributive property.

• x-3

• -x+3

• -x-3

• x+3

Tags

CCSS.6.EE.A.3

simplify:

3( x + 7) - 14

• 3x + 10

• 3x - 4

• 3x + 7

• x +7

Tags

CCSS.6.EE.A.3