Numbers & Number Systems - 6a

Review

100

What is the point (0,0) called?

origin

200

What chart is circular and cut into wedges?

Pie Chart

300

What is 9 x 6

54

400

What is 3 - - 2?

5

Vocabulary

100

What is GCF

Greatest Common Factor

200

What is LCM

Lowest Common Multiple

300

What does Prime mean?

Only 1 and itself are the factors (i.e. 7)

Factors

100

Find the factors of 8

1, 2, 4, 8

200

Find the factors of 10

1, 2, 5, 10

300

Find the factors of 18

1, 2, 3, 6, 9, 18

400

Find the factors of 17

1, 17

Multiples

100

Find the first three multiples of 10

10, 20, 30

200

Find the first three multiples of 4

4, 8, 12

300

Find the first four multiples of 5

5, 10, 15, 20

400

Find the first 5 multiples of 25

25, 50, 75, 100, 125