5th Grade Math Review

Order of Operations

1

Solve: 5 + 10 ÷ 2 x 4 -3

22

2

Solve: 2 x (3 + 2) +10

20

3

Solve: 5 x 3 + (10 x 4) - 12

43

4

(2 + 8) x 4 + (3 + 7) -10

40

5

20 x 6 ÷ 4 - 15 + 4

19

Fraction Fun

1

Simplify: 25 / 60

5/12

2

4/7 x 3/4

12/28 or 3/7

3

4/5 divide 7/15 =

12/7 = 1 5/7

4

Add: 3 3/5 + 6 6/15

10

5

Subtract: 5 1/12 - 2 2/3

3 5/12

More Fraction Fun

1

4 1/2 to improper

9/2

2

45 / 6 to mixed number

7 3/6 or 7 1/2

3

4 1/2 + 2 1/4 =

6 3/4

4

143 / 12 to mixed number

11 11/12

5

12 4/7 to improper

88

Geometry Time

1

what's the area of a garden that is 4ft wide by 7 ft long

28 ft²

2

what is a polygon

object that has sides and angles that are closed and not rounded.

3

what is the perimeter of a football field if it has a side that is 50 ft long and is 25 ft wide?

50 + 50 + 25 + 25 = 150 ft.

4

Name the 6 type of triangles 

scalene                     isosceles

equilateral

obtuse

right

acute

5

What degree does a Right Angle have?

90 degree

Decimals

1

3.4 + 4.75 + 10.6 = 

18.75

2

How do you know where to put the decimal in the answer of a multiplication problem?

Count behind the decimals in the problem and then move the decimals to the left in the answer.

3

45.6 / 4

11.4

4

132.65 x 4 = 

530.60

5

124.2 / 2.3

54