Evaluating Expressions

Evaluate One-Variable Expressions

100

4x - 5 + x for x = 4

4*4 - 5 + 4 = 15

200

2(a + 5) for a = 3

2 * (3 + 5) = 16

300

3(2y - 1) + 6 for y = 2

3(2 (2) - 1) + 6 = 15

400

3(6 - b) + 7 - 2b for b = 4

3(6 - 4) + 7 - 2(4) = 5

500

n/4 + 2n - 3 for n = 8

8/4 + 2(8) - 3 = 15

Evaluate Expressions with Exponents

100

6x² - 10 for x = 4

6(4)^2 - 10 = 86

200

4(t) + 5 + t² for t = 3

4(3) + 5 + (3)^2 = 26

300

s³ + 6 s=3

33

400

4 (x² - 2) + 3x      x=2

30

Evaluate Expressions 2 steps

100

x + 7 x=2 

9

200

5a a=5 

25

300

4b + 9 b=6

33

400

3(c + 7) c=5

36

500

2(m -10) m=12

4

Potatoes

100

How many hearts does an octopus have?

3

200

What is the capital of Massachusetts?

Boston

300

What is my favorite sport?

basketball/soccer

400

What are my dogs names? 2 correct answers

Cash and Jetti

500

How many Hunger Games movies are there?

5 (almost 6)

PEMDAS

100

4*2²

16

200

12 - 4*3

0

300

5*10/2 - 4

21

400

(6 - 2)3²

36

500

100/4 + 3(4 - 2)²

37