Math Unit 1 Review

Comparing Numbers

100

True or False:

567 < 576

TRUE!

200

True or False:

3,456 > 3,256

TRUE

300

Which number is greater?

17,650 or 17,560

17,650

400

Which number is less?

320,453 or 320,543

320,453

500

Compare the numbers using greater than, less than or equal.

557,251 and 563,724

557,251 is less than 563,724

Rounding

100

Round this number to the nearest 10:

56

60

200

Round the number to the nearest 100.

472

500

300

Round the number to the nearest thousand.

4,463

4,000

400

Round this number to the nearest ten thousand.

23,530

23,000

500

Round this number to the nearest ten thousand AND hundred thousand.

156,240

156,000 and 200,000

Addition

100

Solve.

251+137=

388

200

Solve.

681+225=

906

300

Solve.

603+452=

1,055

400

Solve.

12,390+14,540=

26,930

500

Solve.

540,704+120,499=

661,203

Subtraction

100

Solve.

567-204=

363

200

Solve.

879-249

630

300

Solve.

1,480-548=

932

400

Solve.

53,870-41,405=

12,465

500

Solve.

540,999-320,889=

220,110

Place Value

100

What is the value of the digit in the tens place?

584

80

200

What is the value of the number in the hundreds place?

858

800

300

What is the value of the number in the hundreds place?

1,486

400

400

What is the value of the number in the ten thousands place?

25,304

20,000

500

What is the value of the number in the ten thousands place?

265,309

60,000