Subtraction Double regrouping

511 - 322 =

• 700
• 211
• 189
• 199

673 - 285 =

• 412
• 388
• 985
• 378

410 - 129 =

• 319
• 539
• 291
• 281

675 - 234

• 909
• 441
• 800
• 4,411

Tim has $234.  He loses $126.  How much money does Tim have now?

• $112
• $360
• $108
• $107

378 + 456 =

• 834
• 345
• 78
• 122

John has $456.  His mom gives him $200 more so he can buy gifts for his family.  How much money does John have now?

• $436
• $256
• $656
• $476

Meg builds a tower with 854 Legos.  If 173 Legos fall off the tower.  How many Legos are left?

• 721 Legos
• 1,027 Legos
• 300 Legos
• 681 Legos

I read 821 pages of my book yesterday. Today, I read 217 pages. What is the total number of pages did I read? 

• 1876 pages
• 1238 pages
• 1013 pages
• 1038 pages

There are 112 ducks at the pond. 78 ducks flew away. How many ducks are still at the pond?

• 44 ducks
• 34 ducks
• 54 ducks
• 64 ducks