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Word Problems
2-Digit Multiplication
Multiplying Decimals
Exponents
Mystery!
100
Mr. Z's classroom measures 26 feet by 16 feet. What is the area of the classroom?
416
100
16 X 11
176
100
0.3 x 6
1.8
100
3 x 10^4 = ?
30,000
100
40 x 500 = ?
20,000
200
Jeffrey runs 16 miles in an hour. If he runs for 12 hours, how many miles did he run?
192 miles.
200
21 x 13
273
200
0.1 x 0.8
0.08
200
6 x 10^6 = ?
6,000,000
200
50 x 0.1 =?
5
300
Mary Beth could jump 42 times each minute. How many times could she jump in 1.6 minutes?
67.2 jumps
300
59 x 26
1,534
300
7.1 x 6
42.6
300
1.22 x 10^2 = ?
122
300
Write this problem using an exponent: 4 x 10 x 10 x 10 x 10 =
4 x 10^4 =
400
Gavin works during the summer as a lifeguard. He earns $17 per hour. How much does Gavin earn if he works 32 hours one week?
$544
400
62 x 34
2,108
400
8.2 x 0.7
5.74
400
0.353 x 10^4 = ?
3,530
400
Fill in the blank: 7 x 0.05 = 1 x 5 x ______
.01
500
The science teacher measured 31.7 grams of potassium chloride for each of the 6 groups. How much potassium chloride did the teacher measure in all?
190.2
500
99 x 56
5,544
500
29.7 x 7
207.9
500
178.1 X 10^3 = ?
178,100
500
Fill in the blank: 6 x 0.9 = 6 x 9 x _______
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