3rd Grade Virtual Math Camp

3-digit addition (no regrouping)

100

144 + 700 =

844

200

305 + 410=

715

300

581+406=

987

400

115+630=

745

500

103+844=

947

3-digit addition (w/regrouping)

100

509+287=

796

200

246+483=

729

300

364+236=

600

400

876+555=

1431

500

594+978=

1672

Expanded Form

100

4 hundreds + 5 tens + 6 ones

456

200

3 hundreds + 8 ones

308

300

2 hundreds + 10 tens

300

400

5 hundreds + 18 tens + 11 ones

691

500

2 hundreds + 1 ten + 17 ones

227

Story Problems

100

One day, Mrs. Hoffman sold 322 puffy animal stickers and 457 plain animal stickers. How many animal stickers did she sell that day?

779

200

Evie & Jayden's Girl Scout troop sold 348 boxes of cookies on Friday and 424 boxes of cookies on Saturday. How many boxes of cookies did the girls sell?

772

300

In 2018 Andrew rode his dirt bike 499 miles. Ben rode his dirt bike 486 miles. How many total miles did Andrew and Ben ride in all?

985

400

Josh sold 756 small pencils to kids at Bonsall Elementary and Koko sold 467 erasers. How many pencils and erasers did they sell in all? 

1223

500

Saul read 999 books in second grade. Alex also read 999 books in second grade. How many books did they read in all?

1998

Random

100

480-246=

233

200

Sienna had 348 smelly pens in her desk. She gave 109 to Daniel. How many Smelly pens does she have left? 

239

300

Marley has 527 marbles. Alissa has 862 marbles. How many more marbles does Alissa have? 

335

400

Chase solved 827 math problems during first grade. In second grade Chase solved 893 math problems. How many math problems did he solve in all?

1720

500

Ace decided to fly 820 miles east. Then he decided to walk 290 miles north. How many miles did Ace travel in all? 

1110