Weekly Math Review – Q1:2

Round 439 to the nearest hundred.

• 400

• 500

• 430

• 450

Round 681 to the nearest hundred.

• 700

• 600

• 680

• 800

Use the place value strategy to find the difference. 607 - 324

• 283

• 273

• 293

• 263

Write the number in expanded form. 579

• 500 + 70 + 9

• 500 + 90 + 7

• 700 + 50 + 9

• 500 + 7 + 90

Round each number to the nearest 100. 443 ______ 956 ______ 349 ______ 258 ______ 609 ______

• 443: 400, 956: 1000, 349: 300, 258: 300, 609: 600

• 443: 500, 956: 900, 349: 400, 258: 200, 609: 700

• 443: 400, 956: 900, 349: 300, 258: 200, 609: 600

• 443: 400, 956: 1000, 349: 400, 258: 300, 609: 600

Find the sum: 134 + 127 = ?

• 261

• 251

• 271

• 241

Find the difference: 245 - 154 = ?

• 91

• 101

• 89

• 95

Round 439 to the nearest hundred.

• 400

• 500

• 300

• 450

Round 681 to the nearest hundred.

• 700

• 600

• 680

• 800

Use the place value strategy to find the sum: 357 + 164

• 521

• 511

• 413

• 601