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

________ + 20 = 140

________ + 40 = 90

________ + 120 = 130

________ + 0 = 150

________ + 10 = 100

________ + 50 = 120

________ + 30 = 110

60 + ________ = 90

50 + ________ = 70

10 + ________ = 60

70 + ________ = 140

20 + ________ = 150

0 + ________ = 110

30 + ________ = 80

80 + ________ = 130

40 + ________ = 100

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



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

120 + 20 = 140

50 + 40 = 90

10 + 120 = 130

150 + 0 = 150

90 + 10 = 100

70 + 50 = 120

80 + 30 = 110

60 + 30 = 90

50 + 20 = 70

10 + 50 = 60

70 + 70 = 140

20 + 130 = 150

0 + 110 = 110

30 + 50 = 80

80 + 50 = 130

40 + 60 = 100

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