Algebraic Expressions

Which of the following best describes the expression 4 times a number increased by 7?

• (x/4) + 7
• 4x - 7
• 4(x + 7)
• 4x + 7

Tags

CCSS.6.EE.A.2A

What are the variables in the expression?
-4x + 6y - 2

• -4x, 6y, -2
• x, y
• 4x, 6y
• -2

Tags

CCSS.6.EE.A.2B

What are the coefficients in the expression?
-4x + 6y - 2

• -4x, 6y, -2
• x, y
• 4x, 6y
• -4, 6

Tags

CCSS.6.EE.A.2B

What are the constants in the expression?
4 + 16v

• 4, 16v
• 4
• 16
• +16

Tags

CCSS.6.EE.A.2B

a² - b²
Evaluate if a=4 and b =2

• 4
• 20
• -4
• 12

Tags

CCSS.6.EE.A.2C

Evaluate if a = 2 and b = 8
6 + 7b - 3a

• -100
• 100
• -56
• 56

Tags

CCSS.6.EE.A.2C

Twice a number g. 

• g2
• 2g
• 2/g
• 2 + g

Tags

CCSS.6.EE.A.2A

Eighteen less than a number f. 

• 18 - f
• 18f
• 18 + f
• f - 18

Tags

CCSS.6.EE.A.2A

Simplify
14(b – 10).

• 4b
• b – 140
• 14b – 140
• 14b – 10

Tags

CCSS.7.EE.A.1

Which expression is equivalent to 3a² + 6a + 5a²?

• 14a²
• 14a
• 8a² + 6a
• 3a² + 11a

Tags

CCSS.6.EE.A.4