Without using a calculator subtract the following numbers: 146 − 36.
The units of both numbers are the same, so 6 − 6 = 0. The calculation can therefore be worked out using the remaining digits, i.e. 140 − 30 = 110.
On the number line below, 146 − 36 can be seen to be the same as 140 − 30.

Transcribed Image Text:

110 120 -30 130 -6 140 146 150