Add and Subtract Within 100: Set 4
0 / 15Use place value to add and subtract.
Write each sum.
83 + 12 =
27 + 15 =
28 + 42 =
16 + 83 =
59 + 32 =
71 + 17 =
68 + 30 =
52 + 38 =
Write each difference.
53 − 31 =
78 − 73 =
98 − 51 =
47 − 39 =
41 − 33 =
62 − 27 =
56 − 10 =