We have been working very hard over the past two weeks using a number line to find an answer.
Can you use a number line to work out the answer to these calculations?
5 + 7 = 12 – 4 =
7 + 4 = 15 – 9 =
12 + 5 = 20 – 14 =
19 + 6 = 22 – 8 =
How long did it take you?