Subtraction
12-7
5
10-4
6
What is the value of the 5 in 567?
500
I have 17 cookies. I ate 3 of them. How many cookies are left?
14
12+12
24
49-18
31
128
What is the value of the 5 in 405?
5
I have 109 books. I have read 76 of them. How many do I have left to read?
33
345+89
434
128-73
55
300-68
232
What is the value of the 2 in 426?
20
I have 431 mini erasers. I gave 125 away. How many do I have left?
306
909-76
833
487-123
364
600-127
806
What is the value of the 8 in 980?
80
There are 998 legos. I took away 472 of them. How many legos are left?
526
108+369
477
963-345
618
3000-659
2341
What is the value of the 1 in 174?
100
262
700-432
268