Adding and Subtracting 3-Digit Whole Numbers

What is the sum?
664+223

• 887
• 886
• 441
• 431

Kate found 19 berries and Miranda found 21 berries. How many berries did they find altogether?

• 30
• 40
• 20
• 2

Find the subtraction fact related to 9+6=__ in the fact family.

• 6+9=15
• 9-6=3
• 15-6=9
• 15-3=12

There are twenty five gold fish and 30 betta fish. How many fish are there?

• 5
• 55
• 45
• 50

Which addition fact has the same sum as 9+4

• 10+4
• 8+5
• 4+8
• 9+0

4526 has __________ hundreds. 

• four
• five
• two
• six

100+900=

• 100
• 950
• 800
• 1000

Add 518+336=

• 1254
• 800
• 182
• 854

There were 323 postcards on the table. Morgan and Stephen use 125 of them. How many postcards were left?

• 198 postcards
• 0
• 448
• 498

What is 725-349=?

• 375
• 376
• 1064
• 1074