Adding and Subtracting Three-Digit Whole Numbers

Mina's class collects 368 cans to recycle.
Will's class collects 254 cans.
How many cans do the classes collect altogether?

• 300 + 60 + 8 = 368

• 500 + 120 + 12 = 632

• 500 + 110 + 12 = 51112

• 500 + 110 + 12 = 622

The answer to an addition problem is sum

• True

• False

693 minus 150 equals _____

more people attended the museum on Sunday than on Monday and Tuesday combined.

• 1,420 more people

• 152 more people

• 564 more people

• 374 more people

693-150

• 543

• 843

• 553

• 443

Find the difference:
804-667=

• 137

• 138

• 263

• 564

504 - 27 =

• 477

• 523

• 375

• 577

809 - 68 =

• 741

• 868

• 21

• 201