Word Problems
Adding
Subtracting
Multiplying
Dividing
100

Francisco's Deli sells 1.5x103 packs of chewing gum for 1.8x101 days. How many packs of gum does his store sell?

2.7x104

100
Solve the expression (3.7*109) + (9.04*109)
1.274*1010
100
Solve the expression (7*105) - (5.2*104)
6.48*105
100
Solve the expression (4*10-5)*(5*1012)
2*108
100
Solve the expression (5.3*106)/(4.2*104)
1.26*102
200

The size of the Sahara desert is about 3.629x106 square miles and the Arabian desert is about 9x105 square miles. How much bigger is the Sahara desert?

2.729x106 square miles

200
Solve (4.5*104)+(1.75*104)
6.25*104
200
Solve (2*104) - (4*102)
1.96*104
200
Solve (6*103)*(2*105)
1.2*109
200
Solve (9*108)/(2*102)
4.5*106
300

In Russia, the population was 290.9 million people in 2002. The total health care costs for the country at that time were $ 1.7 trillion. Calculate the average amount spent per person on health care. Round your answer to the nearest hundreths place

5.84x103

300
Solve (5.4*103)+(1.2*105)
1.254*105
300
Solve (2.005*105) - (8.664*102)
1.996336*105
300
Solve (5.1*104)*(2.5*103)
1.275*108
300
Solve (3.66*10-5)/(2.0*10-3)
1.83*10-2
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