I Read Write
Amanda Dixon PhD
A number line can be used to help add and subtract numbers.
36 + 22 = ?
Start at 36 and jump forwards two lots of 10, then jump forwards two lots of 1. The answer is 58.
58 - 22 = ?
Start at 58 and jump backwards two lots of 10, then jump backwards two lots of 1. The answer is 36.
© 2017 Amanda Dixon PhD ABN:
68 675 734 180