Multiply with decimals greater than 1

​

​

​

Multiply with decimals greater than 1 (Unit 4.8)

By Alexa Ibarra

Multiple Choice

 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

Multiple Choice

If you multiply 0.73 by 2.52, how many times would you move the decimal?

• 2
• 3
• 4
• 5

Multiple Choice

Add the decimal into this number:

2.39 x 4.37 = 104443

• 10.4443

• 104.443

• 10444.3

• 1.04443

Multiple Choice

1.2 x 2.1

• 25.2
• 0.36
• 2.52
• 3.6

Multiple Choice

0.3 x 0.5

• 0.15
• 1.5
• 15
• 150

Multiple Choice

2.5 x 6.7

• 1.675

• 3.25

• 32.5

• 16.75

Multiple Choice

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

Multiple Choice

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

Multiple Choice

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

Multiple Choice

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

Multiple Choice

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

Multiple Choice

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

Multiple Choice

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

Multiple Choice

One banana costs $3.00. How much do 80 bananas cost?

• $83
• $77
• $26.67
• $240

Multiple Choice

Tricia's garden is 9.87 meters long and 1.9 meters wide.  What is the area of her garden?

• 11.77
• 18.753
• 18.694
• 12.547