Multiplying & Dividing Decimals by Powers of 10
Measurement Conversions
Interpreting Line Plots
Multiplying Decimals
Dividing Decimals
100
6.3 * 10^1
63
100
3 kilometers = ______ meters
3000 meters
100
What is the most common length?
2/8 inch
100
Which of the following is NOT an appropriate estimate for 7.6 x 3.56 =?
a) 7 x 5 = 35
b) 7 x 4 = 28
c) 8 x 4 = 32
d) 10 x 10 = 100
d) 10 x 10 = 100
100
What is an appropriate estimate for
84.6 -: 3
Answers may vary
200
103.4 -: 10^2 =
1.034
200
______ meters = 314 centimeters
3.14 meters
200
What is the difference between the longest and shortest lengths?
7/8 inch
200
7 x 1.25 =
8.75
200
What is the value of the expression
84.6 -: 3?
a. 2.82
b. 28.2
c. 3.12
d. 31.2
b. 28.2
300
B
300
Karissa's puppy weighs 6 pounds. How many ounces does Karissa's puppy weigh?
a. 10
b. 16
c. 22
d. 96
d. 96 ounces
300
What is the total length of the 3 longest items?
2 1/2 inches
300
13.9 x 6.8 =
94.52
300
6.3 -: 0.9 =
7
400
D
400
John rode 2 kilometers on his bike. His sister Sally rode 3000 meters on her bike. Who rode the farthest?
Sally
400
How many objects are longer than
1/4 inch?
6
400
Ben bought 12 goldfish. Each goldfish cost $0.98. How much did Ben spend?
a. $10.66
b. $11.76
c. $12.15
d. $14.92
b. $11.76
400
Julia has 14.4 feet of ribbon. She needs to cut 1.2 foot pieces for her art project. How many 1.2 foot pieces can she cut?
12
500
Put these values in order from least to greatest:
3.9 xx 10^3
392.3 -: 10^1
39.5 xx 10^1
30.9 xx 10^2
39.23
395
3009
3900
500
Jessica is measuring two line segments. The first line segment is 3.4 cm long. The second line segment is 580 mm long. How many millimeters are the two line segments together?
614 mm
500
What is the total length of all the objects?
4 6/8 inches
500
The Hudson family wants to recarpet a room. To find out how much carpet they needed, they multiplied 32.7 feet by 9.5 feet. How much carpet do they need?
310.65 feet
500
The running team ran 8.46 miles in 3 hours. How many miles did they run per hour?
2.82 miles