Subtracting 1- Digit
45-23=
22
77-8=
69
Amy has 36 markers. 12 do not work. How many markers do work?
24 Markers
86-52=
34
There are 25 kids in Mr. Ying's class. 13 are girls. How many are boys?
12
67-55=
12
Carter and his sister Jenny collected shells on the beach. They collected 76 altogether. If Carter collected 35 shells, how many did Jenny collect?
41 shells
55-32=
23
Mrs. Johnson's class had 37 caterpillars. Today, 13 of the caterpillars turned into butterflies. How many caterpillars are left?
24
68-27=
41
Billy has a box of 36 crayons.
He broke 10 of them.
How many crayons does Billy have left?
26 crayons