Adding hundreds
3-digit addition no regrouping
3-digit addtion with regrouping
Story Problems
100
200 + 100
300
100
165 + 224
389
100
183 + 854
1,037
100

Cory has 48 dollars in his piggy bank. His aunt gives him another 50 dollars for his birthday. How much money does he have now? 

$98

200
400 + 500
900
200
502 + 344
846
200
84 +209
293
200

There are 387 students in McHarg Elementary and 375 students in Belle Heth Elementary. How many students are there in all between both schools? 

762 students 

300
700 + 200
900
300
406 + 502
908
300
277 + 216
493
300

David has 2 sheets of 100 stickers, 3 strips of 10 stickers and 8 single stickers. His friend gives him 8 strips of 10 stickers and 4 single stickers. How many stickers does David have now? 

322 stickers

400
800 + 400
1200
400
662 + 121
783
400
382 + 129
511
400

Callie sold 145 boxes of cookies. Tyra sold 86 boxes of cookies and Kristen sold 138 boxes of cookies. How many boxes of cookies did they sell in all? 

369 boxes of cookies

500
900 + 900
1800
500
471 + 110
581
500
567 + 562
1,129
500

Cam has 468 toy cars. Stan has 305 toy cars. Rounding to the nearest hundred, about how many toy cars do Cam and Stan have altogether? 

800 cars

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