Name ____________________________
5.1 Division with Decimals and Power of Tens Homework
2
A. 358 10 = _____
÷
E. 23 x .01 = _____
1
B. 99.5 1000 = _____
F. 0.743 10 = _____
÷
÷
X
C. 0.8 .1 = _____
G. (8 x .6) 100= ____
÷
3
1 D. 817.9 10 = _____
H. 96.1 x = ____
÷
100
I. The local cafe uses 510 cups of mixed
vegetables to make 1,000 quarts of beer
barley soup. Each quart of soup contains
the same amount of vegetables. How many
cups of vegetables are in each quart of soup?
__________________________________
J.
The same cafe uses 18.5 cups of flour to
make 100 servings of pancakes. How many cups of flour are in one serving of pancakes?
________________________________
OBJ: I can estimate
decimal quotients
Use compatible numbers to estimate the quotient:
28.8 9 = ___
Use compatible numbers to estimate the quotient:
393.5 41 = ___
Use compatible numbers to estimate the quotient:
161.7 7 = ___
Use compatible numbers to estimate the quotient:
17.9 9 = ___
Use compatible numbers to estimate the quotient:
145.4 21 = ___
Use compatible numbers to estimate the quotient:
410.5 18 = ___
Use compatible numbers to estimate the quotient:
32.4 52 = ___
Use compatible numbers to estimate the quotient:
3.4 5 = ___
Greatest 7 Day snowfall
State
Alaska
Wyoming
South Dakota
Amount (in inches)
186.9
84.5
112.7
Estimate the average daily snowfall for Alaska's greatest 7 Day snowfall.
Greatest 7 Day snowfall
State
Alaska
Wyoming
South Dakota
Amount (in inches)
186.9
84.5
112.7
How does the estimate of the average daily snowfall for Wyoming's greatest 7 day snowfall compare to the estimate of the average daily snowfall for South Dakota's greatest 7 day snowfall?
White Boards
Use compatible numbers to estimate the quotient:
15.5 4 = ___
Use compatible numbers to estimate the quotient:
394.8 7 = ___
Use compatible numbers to estimate the quotient:
72.1 7 = ___
Use compatible numbers to estimate the quotient:
157.5 38 = ___
Use compatible numbers to estimate the quotient:
108.4 21 = ___
A plant grew 23.8 inches over 8 weeks. Which is the best estimate of the average number of inches the plant grew each week?
A. 0.2 inch
B. 0.3 inch
C. 2 inches
D. 3 inches