Topic 11

Factors and Multiples

100

Find the factors of 12.

1, 2, 3, 4, 6, 12

200

Find the factors of 24.

1, 2, 3, 4, 6, 8, 12, 24

300

List the first five multiples of 7.

7, 14, 21, 28, 35

400

List the first five multiples of 9.

9, 18, 27, 36, 45

Prime & Composite Numbers

100

Is the following number prime or composite?

13

Prime

200

Is the following number prime or composite?

35

Composite

300

Is the following number prime or composite?

37

Prime

400

Is the following number prime or composite?

2,232

Composite

Equivalent Fractions

100

Multiply or divide to find an equivalent fraction.

2/9 = __/72

2/9 = 16/72

200

Multiply or divide to find an equivalent fraction.

8/16 = __/8

8/16 = 4/8

300

Find two equivalent fractions for the following fraction.

6/8

3/4 or 12/16 or 18/24 or 24/32 or 30/40

400

Find two equivalent fractions for the following fraction.

20/25

4/5 or 40/50 or 60/75 or 80/100 or 200/250

Compare Fractions

100

Compare using <, >, or =.

5/6      2/3

5/6 > 2/3

200

Compare using <, >, or =.

1/3      3/10

1/3 > 3/10

300

Compare using <, >, or =.

1/5     2/10

1/5 = 2/10

400

Compare using <, >, or =.

2/6     2/3

2/6 < 2/3

Order Fractions

100

Order from least to greatest.

1/2, 2/3, 5/12

5/12, 1/2, 2/3

200

Order from least to greatest.

7/8, 3/8, 3/4

3/8, 3/4, 7/8

300

Order from least to greatest.

1/3, 1/6, 3/6

1/6, 1/3, 3/6

400

2/5, 11/12, 5/6

2/5, 5/6, 11/12