Operations on whole numbers

In a zoo, there are 8,765 animals. If 3,210 animals are moved to a new enclosure, how many animals are left in the original enclosure?

• 5,555

• 2,555

• 3,210

• 8,765

5,635 + 4,428 =

A school had 7,890 students and 4,321 students went on a field trip. How many students are still in school?

• 3,221

• 3569

• 7,890

• 4,321

What is the result of subtracting 9,999 from 10,000?

• 1

• 100

• 0

• 10

SOLVE:

9,003 - 868

• 8,135

• 8,245

• 9,145

• 9,865

7,027 + 3,410 =

• 10,234

• 19,239

• 10,437

• 9,987

1403, ____, 3403, 4403

• 1403

• 2000

• 2503

• 2403

2929+3838=

• 6667

• 6767

• 6776

• 6777

457,984 + 23,654

• 532,645

• 481,648

• 481,638

• 481,368

The difference between 2,580 and 6,130 is

• 3,550
• 4,450
• 4,550
• 3,450