MA2NBT7

Jimmy was asked to subtract 544 – 222. He drew this picture to help him subtract the numbers.

What is Kimmy's answer to 544-222?

• 222

• 322

• 324

• 232

The picture below shows the problem 407-215.

What is the difference?

• 92, because 92 + 215 = 407

• 392, because 392 + 215 = 407

• 292, because 292 + 215 = 407

• 192, because 192 + 215 = 407

What is 21 + 42

• 21

• 23

• 61

• 63

Jen has blocks that show the number 518. She adds the blocks shown in this picture.

What is the sum of ALL the blocks she has? Show your work using words, numbers, or pictures.

• 347

• 892

• 891

• 374

Ryan had the blocks shown below. He gave 4 blocks to Gina. What number means the same as the blocks Ryan has now?

• 847

• 853

• 811

Evan and Kara have the blocks shown below. Evan adds 59 to the number shown by his blocks. What number should Evan’s blocks show now? Use numbers, words, or pictures to show your work.

• 368 + 59 = 417

• 368 + 59 = 317

• 368 + 59 = 427

Jim adds 178+97. He gets the correct sum. Which sentence about the sum is true?

• The digit 1 is in the hundreds place.

• The digit 7 is in the tens place.

• The digit 3 is in the hundreds place.

• The digit 5 is in the tens place.

Xavier has base-ten blocks that show the number 487. He adds the base-ten blocks shown below to this total. Which number shows the total number of base-ten blocks Xavier has now?

• 271

• 703

• 216

• 693

What is the answer to the subtraction problem?

• 136, because 136 plus 280 is 416

• 236, because 236 plus 280 is 416

• 118, because 188 plus 208 is 416

• 218, because 218 plus 208 is 416

What is the difference between 407 and 215?