Unit 6 Ungrouping & Rounding

Subtract. 589-499

• 99

• 20

• 90

• 100

Subtract. 1,000 - 772

• 474

• 228

• 120

• 328

A camping club buys some bags of raisins. They buy 3 cartons that have 100 bags each. They also have 24 bags left from their last trip. How many bags of raisins does the club have?

• 243 bags

• 125 bags

• 324 bags

• 456 bags

There are 189 children at Camp Sunshine. There are 375 children at Camp Bluebird. How many children are there at the two camps?

• 375 children

• 189 children

• 564 children

• 267 children

Add. 524 + 247

• 771

• 453

• 980

• 587

Mr. Kelly makes 525 coasters that are circles or squares to sell at the art fair. 347 coasters are circles. How many coasters are squares?

• 178 coasters

• 525 coasters

• 347 coasters

• 687 coasters

Subtract. 508 - 346

• 349

• 162

• 854

• 632

Round to the nearest 100

456

• 500

• 400

Round to the nearest 100

324

• 300

• 400

Round to the nearest 100

569

• 500

• 600