Multiplying by Power of 10
A book is 0.795 centimeters thick. How thick would 100 of these envelopes be?
79.5 centimeters thick
Solve 6.8 x 7
47.6
Every school day, Maddie rides the bus 5.34 miles round trip between home and school. Maddie rode the bus last month when there were 26 days. Find the total distance Maddie rode the bus last month.
A. 138.84 miles
B. 13.84 miles
C. 154.78 miles
D. 139 miles
A. 138.84 miles
What is the value of 9.43 x 10^3
9,430
Solve 3.78 x 2.4
9.072
A student saves $3.75 each week. How much money does the student save after 6 weeks?
A. $225.00
B. $21.50
C. $215.00
D. $22.50
D. $22.50
Which statement is correct?
A. 525 x 10^1 = 52.50 because the place value of 525 is increased by one place
B. 525 x 10^1 = 52.5 because the place value of 525 is decreased by one place
C. 523 x 10^1 = 5230 because the place value of 523 is increased by one place
D. 523 x 10^1 = 5230 because the place value is decreased by one place
C. 523 x 10^1 = 5230 because the place value of 523 is increased by one place
What is the product of twenty-eight hundredths and seven tenths.
0.196
JD is shopping for a frame for a square painting. Each side measures 8.7 inches. What is the area of the painting? (A = length x width)
75.69 inches
She is incorrect. You need to move the decimal three times because there are three zeros
Solve 5.89 x 0.7
4.123
Ella says that 0.7 x 0.8 = 5.6. Is she correct or incorrect? Explain.
She is incorrect because it is a one number decimal times a one number decimal. Also, it is tenths times tenths which equals hundredths
_______ x 10^3 = 7058.25
7.05825
Find the product of 7.59 x 4.6
34.914
A phone is 0.789 inches thick. How thick would 10 of these phones be?
7.89 inches