54 = 50 + 4
44 = 40 + 4
38 = 30 + 8
27 = 20 + 7
39 = 30 + 9
96 = 90 + 6
91 = 90 + 1
25 = 20 + 5
12 = 10 + 2
34 + 21: Break 21 into 20 and 1. 34 + 20 = 54, then 54 + 1 = 55.
76 + 14: Break 14 into 10 and 4. 76 + 10 = 86, then 86 + 4 = 90.
45 + 23: Break 23 into 20 and 3. 45 + 20 = 65, then 65 + 3 = 68.
76 + 42: Break 42 into 40 and 2. 76 + 40 = 116, then 116 + 2 = 118.
18 + 3: Break 3 into 0 and 3 (or just add). 18 + 3 = 21.
35 + 23: Break 23 into 20 and 3. 35 + 20 = 55, then 55 + 3 = 58.
32 + 14 = 46
73 + 21 = 94
36 + 35 = 71
44 + 52 = 96
65 + 32 = 97
24 + 28 = 52
28 + 31 = 59
39 + 42 = 81
17 + 16 = 33
Parent Tip: Review the logic above to help your child master the concept of breaking apart method worksheet.