Starter
Write out the numbers 1-20 in words. Can you spell them all ? Ask someone at home to test you.
Main
LO: take away ones on a number line
Today you are going to learn how to takeaway on a number line. Look at the instructions below then complete the calculations.
19 – 3 =
17 – 6 =
18 – 5 =
26 – 3 =
29 – 8 =
23 – 7 =
31 – 6 =
44 – 9 =
50 – 2 =
89 – 5 =
Extra challenge: