Topic 9 Quizziz

Which addends are broken apart correctly? Select all that apply.

• 156 + 209 (100 + 200) + (50 + 10) + (6 + 9)

• 332 + 458 (300 + 4) + (30 + 5) + (2 + 8)

• 640 + 109 (600 + 100) + 40 + 9

• 652 + 330 (600 + 300) + (50 + 30) + 2

• 290 + 209 (200 + 200) + (90 + 10) + 9

Find the sum of 212, 69, and 183.

• 464

• 454

• 364

• 354

What is 219 + 196?

• 397

• 405

• 415

• 433

Subtract 165 from 300.

• 85

• 135

• 160

• 465

Is 116 + 88 greater than 164? Make a conjecture.

• Yes, it is greater.

• No, it is not greater.

• It is equal.

• Cannot be determined.

Find 237 + 128 + 23. Then subtract the sum from 400. What is the result?

• 12

• 50

• 100

• 200

Find 178 + 125. Then subtract 85 from the sum. What is the difference?

• 138

• 218

• 303

• 388

If you need to regroup to find the difference between 362 and 161, explain how to do it.

• Regroup tens

• Regroup hundreds

• No regrouping needed

• Regroup ones

What is 362 - 161?

• 201

• 200

• 150

• 100

What is the sum of 178 and 125?

• 303

• 400

• 500

• 600