Follow up

Follow Up for Week 5

Day 1

1. 15 - 6 = split 15 to 10+5  10-6=4   4+5=9
2. 22 - 7 =   split 22 to 20 + 2  20-7=13 13+2=15
3. 25 - 9 =  split  20 + 5  20-9=11  11+5=16
4. 27 -6 =  split 27 to 20 + 7  20-6=14  14+7=21
5. 21 - 8 =  split 21 to 20 + 1   8-20=12  12+1=13