Adding and Subtracting Decimals
Multiplying and Dividing Decimals
Algebraic Expressions
Class Trivia
100

5.48+8

13.48

100

4.5*8

36

100

a increased by 15

a + 15

100

Are there more boys or girls in this class?

Girls

200

59.62+45.3

104.92

200

3.25*12

39

200

b doubled then reduced by 4.9

2b - 4.9

200

Name at least one person with a dog.

Anya, Luka, Rohan, Ms. Kristina

300

541.365+954.12

1495.485

300

2.14*2.5

5.35

300

g tripled, then subtracted from 98.75

98.75 - 3g

300

What's the first thing you do when you have a word problem?

Cry

400

72.9-12.5

60.4

400

4.85/0.5

9.7

400

the sum of p and 8.43 subtracted from 43

43 - (p+8.43)

400

Name three banned colors.

White, black, pink, jade, brown

500

485.21-255.873

229.337

500

0.125/0.5

0.25

500

the difference of 6.34 and k subtracted from 96.5

96.5 - (6.34 - k)

500

Does Ms. Kristina like this class?

Yes!

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