Unit 14 – Add and subtract
Subtract ones by regrouping Let’s Learn Together
Pass me 5 sticks, please.
I will give you 5. I will have 3 tens and 7 more left.
42 – 5 =
Let’s Try It Subtract 7 from each group.
Let’s Practise Complete these subtractions. 21 – 4 = 31 – 4 =
71 – 4 =
91 – 4 =
– 8 = 36
– 8 = 46
– 8 = 56
– 8 = 76
193
SK_G2_SB_14_182-195.indd 193
01/12/2021 14:09
Made with FlippingBook Learn more on our blog