Show:
Basic Addition
Addition in the Ones
Addition in the Tens
Problem Solving
Flash Back
100
What is 273+11
284
100
What is 347+129
476
100
What is 372+144
516
100
A farmer sold 385 eggs. She had 74 eggs left. How many eggs did she have at first?
459
100

round 123 to nearest 100

100

200
What is 422+73
495
200
What is 114+127
241
200

What is 151+474

625

200
Andy had 546 stamps. His brother Ryan game him 273 more stamps. How many stamps does Andy have now?
819
200

What is the expanded form of 256

200+50+6=256

300
What is 571+228
799
300
What is 549+425
974
300
What is 778+191
969
300
Pia scores 128 points in a computer game. Jahara scores 311 points in the same computer game. How many points do they score in all?
439
300

round 67,765 to nearest ten thousand

70,000

400
What is 158+441
599
400
What is 457+234
691
400
What is 654+273
927
400
Mrs. Jones bakes 150 snacks for a bake sale. Mr. Lim bakes 110 snacks for the bake sale. How many snacks do they bake in all?
260
400

What is the word form of 325

three hundred twenty-five

500

What is 3,456 + 45,456

48,912

500

What is 7,290+145,000

152,290

500
What is 293+465
758
500

One day, 2,456 cars and 274 buses pass through a toll booth. How many cars and buses pass through the toll booth in all?

2,730

500
Order these numbers from greatest to least 455, 544, 554, 545, 454
554,545,544,455,454