G4 Mathematics

Fractions

100

What is the name given to these fractions?

11/4, 20/5, 3/2

Improper fractions

200

What is half of 40?

20

300

What is the equivalent fraction 2/4?

2/4 = 1/2 = 4/8

400

What is 1 - 5/8?

3/8

500

Represent the following as an improper fraction:

4 4/5

24/5

Lines & Angles

100

I am the portion of a line that has two endpoints.

Line Segment

200

A right angle =

90^o

300

Two lines that intersect and form a right angle are called __________________.

Perpendicular Lines

400

What is an oblique line?

An oblique line is a slant line.

500

An angle that is greater than 180^o but less than 360^o.

Reflex angle

Worded Problems

100

Alan bought 20 stickers. He gave 4 to his sister. What fraction of the stickers did he give his sister?

4/20 or 1/5

200

Aliyah ordered a pizza with 8 equal slices. She ate 4 slices. What fraction of the pizza was eaten?

4/8 or 1/2

300

A large box contains 720 eggs. How many trays containing 6 can be packed from this number?

120

400

Mr. Hill travels 22 miles each morning to the fair. In the afternoon, he travels the same distance home. How many miles does he travel in two days?

1 day: 22 + 22 = 44 miles

2 days:  44 + 44 = 88 miles

500

If 3/5 of a class are boys, what fraction of the class are girls?

5/5 - 3/5 = 2/5

Measurement

100

How many centimeters make 1 meter?

100cm

200

1.5 L = _____ ml

1500 ml

Algebra

100

Solve 3a + 4 = 13

a = 3

200

If a = 7, b = 9 and c = 10, what is 7a + b - c?

(7 x 7) + 9 - 10 = 48