Add and Subtract Within 100: Set 1
0 / 15Use place value to add and subtract.
Write each sum.
60 + 10 =
52 + 48 =
87 + 11 =
59 + 33 =
44 + 56 =
46 + 31 =
21 + 38 =
29 + 19 =
Write each difference.
59 − 13 =
51 − 41 =
42 − 16 =
23 − 15 =
67 − 55 =
43 − 16 =
72 − 43 =