Substitution with expressions

If a = 4 & b = 6, what is 3a + 5b?

• 40
• 42
• 44
• 46

Tags

CCSS.6.EE.A.2C

If x=5,find the value of 7x-1

• 34
• 36
• 35

Tags

CCSS.6.EE.A.2C

If y=7,find the value of 2(y+4)

• 11
• 22
• 20

Tags

CCSS.6.EE.A.2C

If x=5,find the value of 7x-1

• 34
• 36
• 35

Tags

CCSS.6.EE.A.2C

If y=4,find the value of 3y+5

• 27
• 12
• 17

Tags

CCSS.6.EE.A.2C

Simplify the expression:
8(5 + w)

• 40 + w
• 40+8w
• 85 + 8w
• 13+8w

Tags

CCSS.6.EE.A.3

Which of the following is equivalent to 5(2x + 6)?

• 10x + 30
• 10x + 6
• 40x
• 2x + 30

Tags

CCSS.6.EE.A.4

Use the given expression to answer the following question. 
5x + 9 - 4b
There are _________ terms in the given algebraic expression. 

• 2
• 3
• 4
• 5

Tags

CCSS.6.EE.A.2B

Evaluate the expression (5³ - 4) ÷ 11

• 11

• 1

• 5

• 7

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which expression does not equal 21?

• 3x  when  x = 7
• 42/y when  y = 2
• 18 + e   when e = 4
• 30 - j   when j = 9

Tags

CCSS.6.EE.B.5