EnVision Topic 3

Exponents & Expressions

100

What is the value of

2^9

512

200

Evaluate: 

x^2+3x

x=1.7

7.99

300

Use the Distributive Property: 

4(y−3)

4y-12

400

What is the value of 6²

36

500

Use Distributive Property

5(s+8)

5s+40

LCM & GCF

100

What is the LCM of 3 and 7?

21

200

What is the GCF of 12 and 18?

6

300

GCF of 9 and 15

3

400

GCF of 30 and 54

6

500

Jamie volunteers every 3 and 6 days. Is the LCM 18? Why or why not?

No, LCM is 6. He will volunteer at both on the 6th.

Order of Operations

100

Evaluate: 

4×3+[(96÷8)×5]−42

30

200

What mistake did Jayden make solving 14÷(2+1.5) if his answer was 8.5

He didn’t use parentheses first; solved left to right.

300

Simplify: 3y+7+4y+3

7y+10

400

Evaluate the expression:

(6+4)×2-3^2

11

500

Simplify

18÷(3+3)+2×4

11

Algebraic Thinking

100

Rory has r marbles. Conrad has 6 more. Write an expression.

r+6 or 6+r

200

Which expression shows how many granola bars each student gets if 5 boxes of 8 bars are shared among s students?

(5×8)÷s

300

Tyra has 12 2/3 cups of sugar. Each batch uses 2/3 cup. How many batches?

19

400

Write an expression for:
"Twice the number of pencils p, plus 5 more."

2p+5

500

Simplify the expression:
5x+3+2x−1

7x+2