Math Review

PEMDAS

100

36/6 + 8 x 5

46

200

14 x 3 -20/4

37

300

3³ x 4 -11

97

400

(8-6)² x 4+ 6

22

500

(4 x 10) / 4 x 10,000

100,000

NUMBER PROPERTIES

100

Name the property

8 +5 = 5 + 8

Commutative Prop pf Addition

200

 (6 x 5) x 3 = 6 x (5 x 3)

Associative Prop of Multiplication

300

 m x 1 = m

Identity prop of Multiplication

400

 8 + 0 = 8

Identity Prop of addition

500

4(3 + 4) = 4 x 3 + 4 x 4

Distributive Property

DIVSION

100

4,824 / 2

2,412

200

5892 / 12

491

300

45,620 / 20

2,281

400

87.50/5

17.50

500

Mrs. Mary Jo won $3,870 in a contest. She wants to split her earnings evenly between herself and your class. How much money would each person get?

$258.00

DECIMALS

100

5.453 - 4.32

1.133

200

Round the following decimal to the second decimal place

45.678

45.68

300

Round the following decimal to the third decimal place 

567.6999

567.700

400

 56.25 x 1.2

67.50

500

Add:

456.234 + 34.26 +123.98+ 345.78

960.254

FRACTIONS

100

Write the following fraction as a decimal

458/1000

.458

200

Write the following fraction as decimal

5/25

.20

300

Write the following decimal as a fraction 

.3578

3,758/10,000

400

Write the following decimal as a fraction in its lowest form

.345

69/200

500

Write the following decimal as a fraction in its simplest form

.456

 57/125