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13 questions
A large envelope is 0.085 cm thick. How thick would a stack of 100 of these envelopes be?
_____ cm
Every school day, Dylan rides the school bus 4.79 miles round trip between home and school. How many miles did he ride the bus?
______ miles
Every school day, Dylan rides the school bus 4.79 miles round trip between home and school.
Estimate the total distance Dylan rode the school bus, when there were 21 school days.
90 miles
98 miles
100 miles
103 miles
Caden colored in the decimal grid shown below. Write an expression that shows the area he colored.
0.4 × .005
0.4 × 0.5
20 x 0.4
0.2 x 0.5
Select all the expressions that are equal to 0.48 × 0.3.
Jonathan is shopping for a frame for a square painting. Each side measures 9.5 inches.
What is the perimeter of the painting?
_______ inches
Jonathan is shopping for a frame for a square painting. Each side measures 9.5 inches.
What is the area of the painting?
_______ inches2
Without doing the multiplication, choose the correct product for each expression. Use number sense to help you
38.512 | 6.32 × 0.15 | ||
26.52 | 7.45 × 2.88 | ||
21.456 | 8.16 × 3.25 | ||
0.948 | 9.28 × 4.15 |
Sara is buying party supplies.
How much will 5 balloons cost?
$ _________
Every day, Isabella practices the piano for 0.75 hour and the flute for 1.4 hours. What is the total number of hours that she practiced in April?
*Reminder: April has 30 days
______ hours
A forest preserve has an area of 1.6 square miles, and 0.3 of the forest preserve is open for hiking.
Shade the grid to model the multiplication on your paper.
Then choose the equation that would represent your model.
1.6 x 0.48 = 0.3
0.3 x 1.6 = 0.42
0.42 x 0.3 = 1.6
1.6 × 0.3 = 0.48
0.79 × ___ = 790
6.3 × ___ = 6,300
0.023 × ___ = 23
14.5 ×___ = 1,450
0.55 ×___ = 55
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