Multiply Decimals
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• Question 1
120 seconds
Q.  Jackie rode her bike around Capaha Park last week. The trail is 8.54 miles long. If she rode around the park 4 times last week, how many miles did she travel in all?
3.41 miles
8.54 miles
34.16 miles
341.6 miles
• Question 2
120 seconds
Q. If you multiply 0.73 by 2.52, how many times would you move the decimal?
2
3
4
5
• Question 3
60 seconds
Q.

Add the decimal into this number:

2.39 x 4.37 = 104443

10.4443

104.443

10444.3

1.04443

• Question 4
60 seconds
Q. 1.2 x 2.1
25.2
0.36
2.52
3.6
• Question 5
45 seconds
Q. 0.3 x 0.5
0.15
1.5
15
150
• Question 6
60 seconds
Q.

2.5 x 6.7

1.675

3.25

32.5

16.75

• Question 7
180 seconds
Q. Jacob bought 5 bottles of orange juice at a market. Each bottle cost \$2.43. How much did the orange juice cost all together?
\$7.43
\$10.05
\$12.15
\$20.05
• Question 8
180 seconds
Q. Leslie purchased 4.5 pounds of grass seed. The grass seed cost \$1.22 per pound. How much did Leslie spend on grass seed?
\$5.40
\$5.49
\$4.90
\$4.88
• Question 9
180 seconds
Q. Sarah bought 2.5 meters of fabric to make a patchwork quilt. If the fabric was on sale for \$6.20 per meter, how much did Sarah spend?
\$15.50
\$155
\$15.65
\$1.55
• Question 10
180 seconds
Q. A sheet of printer paper is 8.5 inches by 11 inches.  What is the area of the paper?  (Hint: Use area = length times width).
935 sq in
93.5 sq in
19.5 in
17.0 sq in
• Question 11
180 seconds
Q.

Javier uses estimation to check the product for 7.24 x 3.9. Which of the following is a reasonable estimate for the product?

700 x 40 = 28,000

700 x 3 = 2,100

7 x 4 = 28

70 x 40 = 2,800

• Question 12
180 seconds
Q.

A female monkey at the zoo weights 79.3 pounds. A male monkey weights 2.3 times as much as the female. How much does the male weigh?

182

18,239

18

182.39

• Question 13
180 seconds
Q. Celeste bought 4.6m of fabric that cost \$3.57 per meter. What was her total cost?
\$1.64
\$16.42
\$16.56
\$165.60
• Question 14
180 seconds
Q. One banana costs \$3.00. How much do 80 bananas cost?
\$83
\$77
\$26.67
\$240
• Question 15
180 seconds
Q. Tricia's garden is 9.87 meters long and 1.9 meters wide.  What is the area of her garden?