Grade 1 Math Worksheet - Challenge Me
Write the answer on the line.
80 - 80 =
70 - 30 =
100 - 70 =
100 - 50 =
30 - 30 =
70 - 70 =
30 - 20 =
90 - 80 =
50 - 40 =
40 - 30 =
90 - 40 =
20 - 10 =
60 - 30 =
20 - 20 =
50 - 20 =
60 - 40 =
80 - 20 =
40 - 40 =
Answer Key - Grade 1 Math Worksheet - Challenge Me
Write the answer on the line.
80 - 80 = 0
70 - 30 = 40
100 - 70 = 30
100 - 50 = 50
30 - 30 = 0
70 - 70 = 0
30 - 20 = 10
90 - 80 = 10
50 - 40 = 10
40 - 30 = 10
90 - 40 = 50
20 - 10 = 10
60 - 30 = 30
20 - 20 = 0
50 - 20 = 30
60 - 40 = 20
80 - 20 = 60
40 - 40 = 0