Vocabulary
3- digit addition (no regrouping)
3-digit addition (regrouping)
Words problems
Adding 10 and 100 mentally
100

The numbers 0-9 are _________

ones

100

165 + 224

389

100

743 + 163

906

100

Brigg had 127 Pokémon cards. For Christmas he got 100 more. How many Pokémon cards does he have all together? 

227 Pokémon cards

100

345 + 10

355

200

The numbers 10-99 are _______

tens

200

502 + 344

846

200

245 + 236

481

200

Miss Ridinger went to Winans and bought 153 chocolates (she really likes chocolate). The next day, she went back and bought 125 chocolates. How many chocolates does she have in total?

278 chocolates

200

678 + 100

778

300

The numbers 100-999 are _______

hundreds

300

423 + 456

879

300

165 + 454

619

300

Mrs. Kucks class has read 458 books this year. Mrs. Suchland's class has read 462 books this year. How many books have they read all together? 

920 books

300

956 + 10 

966

400

The value given to a digit by its place in a number is its _____

place value

400

802 + 107

909

400

195 + 645

840

400

Zeke has 328 robux. Kayne has 482 robux. How many robux do they have all together? 

810 robux

400

459 + ____ = 559

100
500

When you _______, you take a number apart and write it in a new way. 

regroup 

500

557 + 202

759

500

298 + 516 

814

500

Cede made 231 bracelets on Monday and 389 bracelets on Tuesday. Kayden made 168 bracelets on Monday and 525 bracelets on Tuesday. Who made the most bracelets? 

Kayden with 693

500

______ + 10 = 683

673