Adding and Subtracting from One Whole

Find the sum:

745 + 557

45,968 + 38,485

• 84,554

• 84,453

• 84,555

• 84,544

1,234 + 9,999

• 11,233

• 11,333

• 11,234

• 10,234

Lincoln School has been collecting Box Tops through out the school year. So far the classes have collected 1,927 box tops. A parent came by this morning and dropped off 502 more box tops. How many box tops do they have altogether?

• 2,249

• 2,924

• 2,429

• 2,492

540 - ___ = 530

• 100

• 10

• 1

• 20

Jack had 301 legos at his house. Bobby had 267 legos at his house. How many more legos did Jack have then Bobby?

• 34

• 266

• 44

• 568

What is 10 - 6?

• 4

• 6

• 2

• 8

When you are subtracting, do you use a + or - ?

• +

• -

What does it mean to subtract something?

• add it

• take it away

Patty has 4,817 marbles. She gave away 2,529 of her marbles. How many marbles does she have left?

• 1,446 marbles

• 2,288 marbles

• 2,312 marbles

• 2,298 marbles