Grade 1: Missing addend - whole tens - sums with 150
Solve.

________ + 110 = 120

________ + 80 = 90

________ + 10 = 70

________ + 70 = 140

________ + 100 = 150

________ + 0 = 110

________ + 60 = 100

________ + 30 = 130

________ + 20 = 60

10 + ________ = 150

30 + ________ = 120

20 + ________ = 140

80 + ________ = 90

0 + ________ = 40

40 + ________ = 130

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Grade 1: Missing addend - whole tens - sums with 150
The Answer.

10 + 110 = 120

10 + 80 = 90

60 + 10 = 70

70 + 70 = 140

50 + 100 = 150

110 + 0 = 110

40 + 60 = 100

100 + 30 = 130

40 + 20 = 60

10 + 140 = 150

30 + 90 = 120

20 + 120 = 140

80 + 10 = 90

0 + 40 = 40

40 + 90 = 130

Copying permission: You are free to copy this worksheet for your students and for personal use. Do not distribute on worksheets without permission. Copyright almanahj.com/us