Rounding
Addition
Subtraction
Multiplication
100

Round 876 to the nearest hundred

900

100

345+23=?

368

100

326-95=?

231

100

9x11=?

99

200

Round 5349 to the nearest thousand

5000

200

8,431+68=?

8,499

200

3,983-45=?

3,938

200

468x7=?

3,276

300

Round 23,874 to the nearest ten-thousand

20,000

300
135+583=?

718

300

A store had 275 stickers. They sold 38 of them. How many stickers are left?

237

300

45x32=?

1,440

400

Round 296,765 to the nearest hundred thousand

300,000

400

A school has 248 students in 4th grade and 297 in 5th grade. How many students are in both grades combined?

545 students

400

Two numbers have a difference of 125. One number is 3,642. What is the other number?

3,767

400

A box has 24 pencils. Your teacher buys 12 boxes. How many pencils are there in all?

288

500

The sum of 235+78, rounded to the nearest hundred

300

500

Two numbers have a sum of 904. One of the numbers is 247, what is the other number?

657

500

7,659-368=?

7,921

500

A factory makes 128 toys each day. How many toys are made in 7 days?

896