Follow Up for Week 5

Day 1

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

Day 2

1. 32 - 5 =27  30-5=25+2=27
2. 34 - 4 =30  4-4=0=30=30
3. 37 - 6 =31  7-6=1+30=31
4. 33 - 8 =25  30-8=22+3=25
5. 39 - 7 =32  30-7=23+9=32

Day 3

1. 41 - 5 =36 40-5=35 35+1=36
2. 43 - 7 =36 40-7=33 33+3=36
3. 47 - 5 =42 40-5=35 35+7=42
4. 49 - 9 =40 9-9=0 0+40=40
5. 44 - 8 =36 40-8=32 32+4=36

Day 4

1. 35 - 6 =29 30-6=24 24+5=29
2. 27 - 9 =18  20-9=11 11+7=18
3. 44 - 6 =40-6=34 34+4=38
4. 39 - 6 =33 30-6=24 24+9=33
5. 29 - 6 =23 20-6=14 14+9=23

Day 5

1. 33 - 6 =30-6=24 24+3=27
2. 46 - 7 =39  40-7=33 33+6=39
3. 43 - 7 =36  40-7=33 33+3=36
4. 32 - 8 =24   30-8=22 22+2=24
5. 37 - 4 =33  30-4=26 26+7=33