Number Value Quiz

In the numbers below, which '3' has the lowest value?

• 273 990

• 13 211

• 5 379

• 32 915

In the numbers below, which '8' has the lowest value?

• 5 879

• 18 570

• 138 630

• 82 650

List all the factors of 16.

• 1, 2, 8, 16

• 1, 2, 4, 8, 16

• 16, 32, 48, 64

• 2, 4, 8, 16

List all the factors of 18.

• 18, 36, 54, 72

• 2, 3, 6, 9, 18

• 1, 2, 9, 18

• 1, 2, 3, 6, 9, 18

List all the factors of 24.

• 1, 2, 3, 4, 6, 8, 12, 24

• 1, 2, 4, 6, 12, 24

• 2, 3, 4, 6, 8, 12, 24

• 24, 48, 72, 96

Write 0.7 as a fraction.

• 70/10

• 1/7

• 7/10

• 3/4

Write 0.25 as a fraction.

• 2/5

• 1/25

• 1/4

• 1/0.25

Write 0.3 as a fraction.

• 3/10

• 1/3

• 3/1

• 1/4

Put these fractions in order: 3/4, 5/8, -1/4, 7/8. Start with the smallest.

• -1/4, 4/8, 5/8, 7/8

• 7/8, 1/5, 3/8, -4/8

• -1/5, 3/7, 4/8, 6/8

• -1/4, 7/8, 3/5, 4/8

Which of these lists are ordered fractions from smallest to largest?

• 2/3, 2/5, 2/2

• 1/3, 5/5, 2/2

• 3/4, 2/5, 1/6

• 1/12, 3/10, 1/4