Addition to 10,000
Subtraction to 10,000
Rounding
Word problems
Challenge Questions
100

1,567 + 2,345 =

3,912

100

843 − 467 =

376

100

Round 263 to the nearest hundred.

300

100

At the end of Friday, Olivia had 1,250 pencils to sharpen. The class used 675 pencils. How many pencils are left?

575 pencils 

100

Round 35,674 to the nearest hundred.

35,700

200

2,768 + 3,495 =

6,263

200

5,002 − 2,687 =

2,315

200

Round 1,746 to the nearest hundred.

1,700

200

A farmer picked 2,468 apples on Monday and 3,795 apples on Tuesday. How many apples did the farmer pick altogether?

6,263 apples

200

80,000 − 46,785 =

33,215

300

4,687 + 3,958 =

8,645

300

8,410 − 3,756 =

4,654

300

Round 5,843 to the nearest hundred

5,800

300

A stadium has 25,000 seats. During a game, 17,856 seats were filled. How many seats were empty?

7,144 seats 

300

Round 74,586 to the nearest thousand, then add 12,789.

87,789

400

5,786 + 3,967=

9,753

400

43,205 − 18,967 =

24,238

400

Round 4,365 to the nearest ten.

4,370

400

Ms.Martin made 75,000 squishies . She sold 28,765 squishes to one store and 19,876 squishes to another store. How many squishies did Ms.Martin have left ?

26,359

400

63,875 − 28,946 + 17,658 =

52,587

500

24,678 + 13,945 =

38,623

500

70,004 − 38,759 =

31,245

500

74,650 to the nearest thousand.

75,000

500

OLGC collected 3,785 volleyballs in September and 2,968 volleyballs in October. Their goal was 8,000 volleyballs. How many more cans do they need to reach their goal?

1,247 volleyballs

500

Round 48,765 to the nearest thousand. Then add 27,895 and subtract 13,678.

63,217

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