Up Over the Tens
Tuesday Week 5
Answer these questions in your book. Show all your working - use the example in red to help you.
1) 57 + 4 = 57, 57 + 3 = 60, 60+ 1 = 61
1) 15 + 5 = 20, 20 + 3 = 23, 15 + 8 = 23
Wednesday - use the number line to help you!
1) 15 + ___ = 23
2) 26 + ___ = 32
3) 17 + ___ = 24
4) 8 + ___ = 13
5) 16 + ___ = 24
6) 9 + ___ = 16
7) 18 + ___ = 25