Counting on a number line

To count from 7 to 10, I should ______

• count by 1s

• count by 10s

• count by 100s

To count from 10 to 100, I should ______

• count by 1s

• count by 10s

• count by 100s

To count from 18 to 20, I should ______

• count by 1s

• count by 10s

• count by 100s

To count from 120 to 200, I should ______

• count by 1s

• count by 10s

• count by 100s

To count from 100 to 500, I should ______

• count by 1s

• count by 10s

• count by 100s

To count from 53 to 60, I should ______

• count by 1s

• count by 10s

• count by 100s

To count from 60 to 100, I should ______

• count by 1s

• count by 10s

• count by 100s

To count from 500 to 900, I should ______

• count by 1s

• count by 10s

• count by 100s

To count from 90 to 100, I should ______

• count by 1s

• count by 10s

• count by 100s

To count from 70 to 300, I should ______

• count by 1s, then by 10

• count by 10s, then by 100

• count by 100s, 10s

• Count by 10s, then by 1s