Order of Operations
Decimal Sense
The Coordinate Grid
Ratios and Rates
Fractions
100

(9 - 6) + 10

13

100

.28 as a simplified fraction

7/25

200

2 - 3 + 4 x 2

7
200

4/5 as a decimal

.8

300

-7 + 3(5 - 9)

-19

300

1.267 - .35

.917

400

(17-5)/(4-7)

-4

400

.42 x 1.1

.462

500

23 - 2 x 3 + 5

7

500

16.812/1.2

14.01