Vocabulary
When you subtract, is your answer more or less?
less
400-100
300
389-193
196
135-46
89
A store had 472 bouncy balls. They sold 155. How many bouncy balls were left?
317 bouncy balls
The answer to a subtraction problem
difference
700-700
0
289-196
93
152-98
54
There are 294 pages in a book. You read 149 of them. How many pages do you have left to read?
145 pages
You can ________ to find the difference
subtract
800-200
600
145-36
109
836-398
438
835 cows are in the field. 251 cows go into the barn. How many cows are still in the field?
584 cows
To __________ is to take apart a number and write it a new way
460-100
360
500-330
170
900-876
24
400 bees are in the hive. 145 bees leave the hive. How many bees are left in the hive?
255 bees
To identify the value of a digit, like the 5 in 50 or 500, use what you know about ___________
693-10
683
754-507
247
500-321
179
500 people signed up for soccer. 123 people stopped playing. How many people are still playing soccer?
377 people