Math Review

BEMDAS

100

Solve using BEMDAS

30 - 15 + 13 - 10 + 6 x 7 - 6 =

54

200

Solve using BEMDAS

80 ÷ 4 + 12 x 3 - 40 + 6 x 3 =

34

300

Solve using BEMDAS

4 x 10 ÷ 8 + (60 ÷ 6) x 4 -22 =

23

400

Solve using BEMDAS

(4 x 8) - 3 + (2 x 3²) - (2 - 2¹) =

47

500

Solve using BEMDAS

4² x (4 +2) - 3² + 10¹ + 10² =

197

Associative and Commutative Property

100

Solve using the associative property

15 + 11 + 4 + 8 =

15 + (11 + 4) + 8 =

38

200

Solve using the commutative property

4 + 12 + 25 + 3

12 + 3 + 25 + 4 = 

44

300

Solve using the commutative property

7 x 2 x 3 x 10 =

2 x 3 x 7 x 10 =

420

400

Solve using the associative property

12 x 4 x 2 x 10 =

12 x 4 x ( 2 x 10) =

960

500

Solve using the associative property

20 x 3 x 4 x 5 =

(20 x 3) x 4 x 5 =

1200

Distributive Property

100

Solve using the distributive property

8 x (6 +5) =

(8 x 6) + (8 x 5) =

88

200

Solve using the distributive property

6 x (6 + 2 + 4) =

(6 x 6) + (6 x 2) + (6 x 4) =

72

300

Solve using the distributive property

(8 - 5) x 15 =

(8 x 15) - (5 x 15) =

45

400

The distributive property has been applied. Rewrite the expression and solve.

6 x 5 + 6 x 3 + 6 x 4 =

6 x (5 + 3 + 4) =

72

500

The distributive property has been applied. Rewrite the expression and solve.

15 x 7 - 15 x 1 - 15 x 2 =

15 x (7 - 1 - 2) =

60

Multiplying Decimals

100

12.5 x 2.6 =

32.5

200

45.9 x 3.4 =

156.06

300

   236.5  x 5.7 =

1348.05

400

A motorboat consumed 33.4L of gas during a water skiing competition. A litre of gas costs $1.30. How much did the gas for the competition cost?

$43.42

500

Mateo skates 1.8 km to do a full lap of the in-line skating track. How far has he skated after completing 4.5 laps?

8.1 km

Long Division

100

279.9 ÷ 15 =

18.6

200

1456 ÷ 25 =

58.24

300

3276 ÷ 20 =

163.8

400

A snowboarding lesson for beginners costs $195 for 20 people. How much must each person pay to take part in the lesson?

$9.75

500

At Snow Mountain, 162 children register for snowboarding lessons. The snow school manager forms classes of 15 children. How many classes does she form?

11 classes