Adding and Subtracting

Moises is skip counting by 100s. He is on the number 356. What will be his next two numbers?

• 366 and 376

• 456 and 556

• 357 and 358

• 400 and 500

Marina is skip counting forward by 10s. She stopped at 160 to catch her breath. What are her next two numbers?

• 160 and 180

• 180 and 190

• 260 and 360

• 170 and 180

• 767
  

• 867

• 768

• 876

432 + 253

• 856

• 658

• 685

• 681

• 446

• 464

• 641

• 644

• 435

• 423

• 324

• 432

Which of the following are equal to 808 + 24?

• 800 + 200 + 20 + 8 + 4

• 800 + 20 + 80 + 4

• 800 + 20 + 8 + 4

• 8 + 2 + 2 + 4 + 0

123 + 785 =

• 908

• 906

• 909

• 910

422 + 309

• 741

• 731

• 751

• 771

395 + 238 =

• 366

• 636

• 633

• 336