Chapter 11 Quiz

Find the sum of 149 and 497.

• 636

• 646

• 656

• 626

Find the difference of 900 and 128.

• 772

• 782

• 773

• 792

Estimate the difference of 877 and 368 to the nearest hundred.

• 520

• 510

• 500

• 509

Estimate the difference of 542 and 315 to the nearest ten.

• 200

• 300

• 227

• 220

Estimate the sum of 199 and 254 to the nearest hundred.

• 500

• 450

• 453

• 455

True or False.

Rounding to the nearest hundred is closer to the actual number

than rounding to the nearest ten.

• True

• False

To solve 2+10÷5, which operation will you do first?

• addition

• division

• subtraction

• multiplication

Solve out the answer for 30 - 3 x 9.

• 0

• 1

• 3

• 243

Jessie harvested 378 apples yesterday. The day before yesterday, he harvested 512 apples. About how many apples did Jessie harvest in the last two days?

• 200 apples

• 800 apples

• 900 apples

• 100 apples

Bobby and Ross are reading the same book. Bobby has already read 492 pages. Ross has already read 751 pages. About how many more pages did Ross read than Bobby?

• 300 pages

• 200 pages

• 1,200 pages

• 400 pages