Math Review

2x2

100

24 x 76

1824

200

19 x 52

988

300

95 x 38

3610

400

99 x 87

8613

500

58 x 85

425

2x3

100

564 x 21

11844

200

231 x 34

7854

300

172 x 15

2580

400

703 x 21

14763

500

987 x 78

76986

3x1

100

654 x 6

3924

200

271 x 8

2168

300

588 x 3

1764

400

493 x 8

3944

500

936 x 9

8424

Number Forms

100

Write in standard form

50372

fifty thousand three hundred seventy two

200

Write in expanded form

98,897

90000 + 8000 + 800 + 90 + 7

300

Write in word form

70000 + 800+60+3

seventy thousand eight hundred sixty three

400

Write in word form

989

Nine hundred eighty nine

500

Write in expanded

845,865

800000+40000+5000+800+60+5

Powers of 10

100

Write the answer in the 2  other forms

10⁸

100000000

10x10x10x10x10x10x10x10

200

Write the answer in the 2  other forms 

10⁵

10 x10 x10 x10 x10

100000

300

Write the answer in the 2  other forms 

10 x10 x10 x10

10⁴

¹⁰⁰⁰⁰

400

Write the answer in the 2  other forms 

1000000

10x10x10x10x10x10

10⁶

500

76 x 10³

⁷⁶⁰⁰⁰

^{76 x10 x10 x10}