Math Review

Fraction Fun

100

I have 3/4 of a pizza left, I want to share it with 3 people, how much pizza is each person getting? 

1/4

200

3/5 x 6/9

18/45

300

3/4 + 1/5

15/20 + 4/20 = 19/20

400

Simplify 72/42

12/7 or 1 5/7

500

4/3 - 5/6

24/18 - 15/18 = 9/18 or 1/2 

Round the number

100

Round to the nearest whole number: 45.3

45

200

Round to the nearest tenth: 39.57

39.6

300

Round to the nearest hundredth: 84.358

84.36

400

Round to the nearest thousandth: 569.3958

569.396

500

Round to the nearest ten thousandth: 34.29868

34.2987

Area or volume?

100

H: 6ft L: 3ft W: 5ft

Volume: 90ft³

200

L: 9in W: 7in

Area: 63in²

300

L: 10cm W: 15cm

Area: 150 cm²

400

H:12yd W:8yd L:5yd

480yd³

500

L:10m W:13m H:9m

1170m³

Polygons

100

I'm a polygon, with 6 sides, what am I? 

Hexagon

200

Polygon with 3 sides and all my sides are equal, what am I? 

Equilateral Triangle

300

I'm a polygon with 4 sides, 2 pairs of parallel sides opposite from each other, and 4 congruent sides. What am I? 

Rhombus

400

I'm a polygon with 4 sides, 2 pairs of parallel sides opposite of each other, 4 right angles, and all my sides are congruent. What am I? 

Square

500

I'm a polygon with 3 sides, one of my angles is more than 90^o, and 2 of my sides are the same. What am I? 

Obtuse Isosceles triangle 

By the 10s

100

6 x 10

60

200

12 x 100

1,200

300

89 x 1,000

89,000

400

73 x 10,000

730,000

500

486 x 100,000

48,600,000