Rounding
Estimation
Addition / Subtraction
Word Problems
100

Round to the nearest 100

442

400

100

Round each number to the nearest 10 and subtract

79-44

40

100

93 + 17

110

100

Luna had 16 stuffed animals and Ayaan had 97 stuffed animals. How many stuffed animals did they have all together?

113 stuffed animals

200

Round to the nearest 10

732

730

200

Round to the nearest hundred and add

133 + 416 

500

200

139-34

135

200

Marc had 132 buoy bucks and Roman borrowed 50 of them. How many buoy bucks did Marc have left?

82 buoy bucks

300

Round to the nearest ten

116

120

300

Round to the nearest ten and add

319 + 166

490

300

262 + 104

366

300

Victor bought 321 Pokemon cards and Joseph gave him 297 more. How many Pokemon cards does Victor have in total?

618 Pokemon cards

400

Round to the nearest hundred

871

900
400

Round to the nearest hundred 890 - 231

700

400

491-274

217

400

Mr. Dango gave 486 high fives in the morning. In the afternoon he gave 155 more. How many high fives did he give the entire day?

641 high fives

500

Round to the nearest ten and hundred


167

170 and 200

500

Round to the nearest 10 and add


306 - 37

270

500

336 + 588

924

500

Mr. Panson bought a book with 474 stickers. He handed out 186 stickers throughout the year. How many stickers did he end up with?

288 stickers

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