Unit 1 Review

Place Value

100

What does the digit "5" represent in 194,705?

5

200

What does the digit "7" represent in 194,705?

700

300

What does the digit "4" represent in 194,705?

4,000

400

What does the digit "9" represent in 194,705?

90,000

500

What does the digit "1" represent in 194,705?

100,000

Rounding

100

Round 5,467 to the nearest hundred.

5,500

200

Round 7,342 to the nearest hundred

7,300

300

Round 9,357 to the nearest thousand.

9,000

400

Round 23,593 to the nearest thousand

24,000

500

Round 23,942 to the nearest ten-thousand.

20,000

U.S. Traditional Addition

100

152 + 626 = ?

778

200

394 + 711 = ?

1,105

300

263 + 487 = ?

750

400

596 + 374 = ?

970

500

909 + 432 = ?

1,341

U.S. Traditional Subtraction

100

743 - 121 = ?

622

200

457 - 344 = ?

113

300

593 - 286 = ?

307

400

987 - 469 = ?

518

500

500 - 384 = ?

116

Random

100

Estimate 239 + 348 = ?

Answers Vary

200

How many FEET are in 10 yards?

30 feet

300

How many INCHES are in 4 feet?

48 inches

400

Estimate 732 - 483 = ?

Answers vary

500

Jo baked 44 muffins on Sunday, 102 on Monday, an 61 on Tuesday. She gave 14 to her friends. Jo needs at least 200 muffins for the bake sale. Did she bake enough?

No. Jo has ony 193 muffins.