Addition
Use number line strategy to add 218 + 274
What is 492
Use count Up on number line to show
352 - 197
What is 155
Use a number line to solve
162- 49
What is 113
Make a ten to solve
604 - 406
What is 198
Sarah saved to buy her new $350 computer desk. After receiving her new desk at a discount, she paid $109. How much did she save?
Use a strategy to solve.
What is $241
Use adding on strategy to show 628 + 237
What is 865
Use the count back on the number line to show
762 - 252
What is 510
Use adding on strategy to solve 462-248
What is 214
Make a ten to solve 975 - 242
What is 733
You have 284 toy cars. I have 246 toy cars. How many cars do we have together?
What is 530 cars
Use the adding on strategy to show 624 + 171
What is 795
Use a friendly number to subtract
352 - 128
What is 228
Use mental math to solve 343 - 311
What is 32
Make a ten to solve 959 - 415
What is 544
Thirteen people are in our math group. 123 more people are in our science group. How many people are in both groups together?
What is 136 .
When using a friendly number - what do you need to add to solve
453 -196
What is + 4 to both sides
457 - 200 = 257
Use mental math to solve 243-233
What is 10
Make a ten to solve 460 - 212
What is 248
I have 452 water bottles. If I gave 185 to the basketball team. How many do I have left?
What is 267
Use friendly number mental math to solve 618-329
What is adding 1 to both sides to get
619 - 330 = 289
Use mental math to solve 943 - 729
What is 214
Make a ten to solve 656 - 127
What is 529
I baked 2 dozen cupcakes. I also baked 3 dozen cookies. How many items did I bake.
What is 60 items