Grade 1 Math Worksheet
Write the missing number.
115, 114, , 112, 111
57, , 55, 54, 53
, 116, 115, 114, 113
25, 24, 23, , 21
74, , 72, 71, 70
119, 118, 117, , 115
67, 66, , 64, 63
53, , 51, 50, 49
90, 89, 88, , 86
101, 100, 99, 98,
61, 60, , 58, 57
32, 31, 30, , 28
113, 112, 111, , 109
103, 102, , 100, 99
110, 109, 108, 107,
108, 107, , 105, 104
42, , 40, 39, 38
106, 105, , 103, 102
Answer Key - Grade 1 Math Worksheet
Write the missing number.
115, 114, 113, 112, 111
57, 56, 55, 54, 53
117, 116, 115, 114, 113
25, 24, 23, 22, 21
74, 73, 72, 71, 70
119, 118, 117, 116, 115
67, 66, 65, 64, 63
53, 52, 51, 50, 49
90, 89, 88, 87, 86
101, 100, 99, 98, 97
61, 60, 59, 58, 57
32, 31, 30, 29, 28
113, 112, 111, 110, 109
103, 102, 101, 100, 99
110, 109, 108, 107, 106
108, 107, 106, 105, 104
42, 41, 40, 39, 38
106, 105, 104, 103, 102