Add Whole Tens and Hundreds

Grade 3 Math Worksheet - Building Confidence

NameDate

Find the sum.

40 + 57 = ____
40 + 14 = ____
49 + 20 = ____
60 + 36 = ____
20 + 52 = ____
36 + 60 = ____
10 + 57 = ____
60 + 27 = ____
17 + 70 = ____
20 + 41 = ____
20 + 33 = ____
19 + 10 = ____
50 + 44 = ____
10 + 86 = ____
41 + 40 = ____
60 + 37 = ____
40 + 17 = ____
33 + 50 = ____

Add Whole Tens and Hundreds

Answer Key - Grade 3 Math Worksheet - Building Confidence

Find the sum.

40 + 57 = ____
97
40 + 14 = ____
54
49 + 20 = ____
69
60 + 36 = ____
96
20 + 52 = ____
72
36 + 60 = ____
96
10 + 57 = ____
67
60 + 27 = ____
87
17 + 70 = ____
87
20 + 41 = ____
61
20 + 33 = ____
53
19 + 10 = ____
29
50 + 44 = ____
94
10 + 86 = ____
96
41 + 40 = ____
81
60 + 37 = ____
97
40 + 17 = ____
57
33 + 50 = ____
83