Math Review

Place Value

100

Write the number in standard form:

738 thousand 243 ones

738,243

200

Round to the nearest ten thousand

92,632

90,000

300

Round to the nearest hundred thousand

453,282

500,000

400

Add the following numbers

28 thousand 284 ones + 4 thousand 393 ones

32,677

500

Write the number in expanded form

284,382

200,000+80,000+4,000,+300+80+2

Long Division

100

4,826/2

2,413

200

3,936/3

1312

300

1,455/4

363 R3

400

9,008/3

3002 R2

500

3,213/9

357

Multiplication

100

42 x 3

126

200

431 x 3

1,293

300

6,212 x 4

24,848

400

8 x 4,096

32,768

500

6 x 8,192

49,152

Equivalent Fractions

100

Make the fractions equivalent

4/10 and 3/5

4/10 and 6/10

200

Make the fractions equivalent

6/9 and 1/3

6/9 and 3/9

300

Make the fractions equivalent

1/12 and 3/4

1/12 and 9/12

400

Make the fractions equivalent

3/14 and 2/7

3/14 and 4/14

500

Make the fractions equivalent

2/12 and 2/6

2/12 and 4/12

Subtraction

100

486-138

348

200

2,984-676

2,308

300

8,948-3,289

5,659

400

56,283-32,484

23,799

500

897,658-26,284

871,374