Unit 1 Review

Place Value

100

What is the place value of the underlined digit?

376,987

Tens

200

What is the place value of the underlined digit?

231,478

Hundred Thousands

300

What is the place value of the underlined digit?

531,087

Ten Thousands

400

What is the place value of the underlined digit?

456,789

Thousands place

500

How many times greater is the 6 in the first number than the 6 in the second number?

346,789

231,601

Ten Times Greater

Rounding

100

Round to the nearest tens place:

4,562

4,560

200

Round to the nearest hundreds place:

6,379

6,400

300

Round to the nearest thousands place:

12,876

13,000

400

Round to the nearest thousands place:

29,732

30,000

500

Round to the nearest ten thousands place:

423,165

420,000

Compare Numbers

100

321 ____ 312

321 > 312

200

2,721 ____ 2,721

2,721 = 2,721

300

6,214 ____ 3,214

6,214 > 3,214

400

23,567 ____ 23,576

23,567 < 23,576

500

871,214 ____ 872,214

871,214 < 872,214

Factors and Multiples

100

List the first 5 multiples of 3 (include 3 in your list)

3,6,9,12,15

200

Is 7 a prime or composite number?

Prime number

300

Name a factor that 15 and 27 share

3

400

Name the first 2 common multiples of 6 and 9 

18, 36

500

Name the common factors of 12 and 18

2,3,6

Order of Operations

100

Solve:

2 + 9 - 4 = 

7

200

What do you solve first in the following equation:

13 - 4 x 2 + 6 = 

4 x 2

300

Solve:

6 x 12 - (5 + 2) = 

65

400

Solve: ( / means division)

36 / 6 + 5 x 3 = 

21

500

Solve:

8 x 7 - 6/2 +5 = 

58