Module 1 Math Review

Place Value

100

Find the value of 1 in 12

1=10

200

Find the value of 7 in 97,432

7 = 1,000

300

Find the value of 3 in 89,673.

3=1

400

Find the value of 2 in 34 + 78=

2= 1

500

Find the value of 9 6674557378494375

10,000

Rounding

100

9.5 rounded to the nearest whole number

10

200

33.7 rounded to the nearest whole number

34.0

300

342.5 rounded to the nearest whole number

343

400

5.676+1.121 rounded to the nearest tenth

6.8

500

6,767+ 1,111 rounded to the nearest hundred

7,900

Adding Whole Numbers

100

1 + 1=

2

200

777886+213=

778099

300

517+639=

1156

400

298+783=

1081

500

578,997 + 456,983=

1035980

Exponents

100

4.582 x 10

45.82

200

7.281 x 100

7281

300

67 (÷) 1000

0.067

400

What is 5.33 x 10 to the power of 4

53300

500

3 to the power of 3

27

Multiplying Decimals by whole numbers

100

0.1 x 1

0.1

200

4.6 x 3

13.8

300

5.67 x 8 =

45.36

400

7.83 x 9 =

70.47

500

898.71 x 3=

2696.3