Subtraction Fluency
10 - 3 = __
10 - 3 = 7
10 less than 40 is ______.
10 less than 40 is 30.
100 less than 200 is ____.
100 less than 200 is 100.
1 less than 118 is ______.
1 less than 118 is 117.
145 - 28 = ____
145 - 28 = 117
12 - 1 = ___
12 - 1 = 11
10 less than 151 is 141.
100 less than 300 is _____.
100 less than 300 is 200.
1 less than 151 is ____.
1 less than 151 is 150.
151 - 39 = ____
151 - 39 = 112
17 - 5 = ___
17 - 5 = 12
10 less than 145 is ______.
10 less than 145 is 135.
100 less than 342 is _____.
100 less than 342 is 242.
1 less than 145 is ____.
1 less than 145 is 144.
153 - 46 = ____
153 - 46 = 107
16 - 5 = ___
16 - 5 = 9
Ten less than 176 is _____.
Ten less than 176 is 166.
One-hundred less than 153 is _______.
One-hundred less than 153 is 53.
One less than 40 is _____.
One less than 40 is 39.
100 - 61 = ____
100 - 61 = 39
20 - 7 = ___
20 - 7 = 13
Ten less than 118 is _____.
Ten less than 118 is 108.
One-hundred less than 118 is ______.
One-hundred less than 118 is 18.
One less than 80 is ______.
One less than 80 is 79.
100 - 79 = ____
100 - 79 = 21