Adding
Subtracting
Multiplying
Dividing
100

Solve (4.5 x 104)+(1.75 x 104)

6.25 x 104

100

Solve (2 x 104) - (4 x 102)

1.96 x 104

100

Solve the expression (4 x 10-5) x (5 x 1012)

2 x 108

100

Solve the expression (5.3 x 106)/(4.2 x 104)

1.26 x 102

200

Solve (5.4 x 103)+(1.2 x 105)

1.254 x 105

200

Solve (2.005 x 105) - (8.664 x 102)

1.996336 x 105

200

Solve (6 x 103) x (2 x 105)

1.2 x 109

200

Solve (9 x 108)/(2 x 102)

4.5 x 106

300

(3.2 x 10-2) + (3.2 x 10-4)+ (2.8 x 10-2)

6.032 x 10-2 

300

(5.2 x 104) - (1.5 x 102) - (4.6 x 104)

5.85 x 103

300

Solve (5.1 x 104) x (2.5 x 103)

1.275 x 108

300

Solve (3.66 x 10-5)/(2.0 x 10-3)

1.83 x 10-2

400

The population of the United States is 3.1 x 108 and the population of Canada is 3.38 x 107 . What is the total population?

3.438 x 108

400

The population of the United States is 3.1 x 108 and the population of Canada is 3.38 x 107 . How many more people live in the United States than in Canada?

2.762 x 108

400

(1.25 x 104)(4 x 104)

5 x 108 

400

(4.5 x 1028)/(3 x 1015)

1.5 x 1013 

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