Place Value
Decimal Rounding and Comparing
Mult and Div
Decimal Operations
100
Ali’s teacher told her she earned 10³ points on an assignment. Which expression represents that number?
A. 30 x 30 x 30
B. 10 x 10 x 10
C. 10 x 3
D. 10 x 10 x 10 x 10
B. 10 x 10 x 10
200
Which sign completes the equation below?
1.628 _____ 10 = 16.28
x (multplication)
200
Bart ran 5.713 kilometers. Juan ran 5.8 kilometers. Who ran the farthest? Explain your answer.
Juan ran farther because 0.8 is more than 0.713
200
There were 1,253 people at a concert. Each person donated 25 cans of food to attend the concert. How many cans of food is that altogether?
They donated 31,325 cans of food.
300
The Sunnyside Elementary School Conservation Club collected 67.982 gallons of rainwater last month. Write that number in expanded form.
60 + 7 + 0.9 + 0.08 + 0.002
or
(6 x 10) + (7 x 1) + (9 x 0.1) + (8 x 0.01) + (2 x 0.001)
300
The pine tree in George’s front yard is 8.83 meters tall. What is that number rounded to the nearest tenth?
8.8
300
The Outdoor Club at Pines Elementary School has 325 members. Each member has to earn 38 badges. Alex did the problem below to show the total number of badges the club members must earn combined. Is he correct? If he is not correct, explain your answer and give the correct answer.
The correct answer is 12,350.
Alex forgot to transfer the zero from the 30 in the second line.
300
In the paper airplane throwing contest, Alice threw her airplane 19.15 meters. Marian threw her airplane 22.5 meters. How much further did Marian throw her paper airplane?
3.35 meters
400
Melissa collected 45.12 liters of rainwater. Alice collected 81.35 liters of rainwater. How is the number 1 in those numbers different?
The 1 in Melissa's number has a value of 1 tenth. The 1 in Alice's number has a value of 1 whole.
Alice's 1 is 10 times greater than Melissa's 1.
400
The amount of water in a water cooler rounded to the nearest tenth of a gallon is 3.4 gallons. Which of the following numbers could be the actual amount of water in the water cooler?
A. 3.335 gallons
B. 3.537 gallons
C. 3.175 gallons
D. 3.382 gallons
D. 3.382 gallons
400
. Last summer, Sherrie found 1,652 shells at the beach. She split them evenly between 24 containers and gave the remainder of the shells to her sister. How many shells did her sister get?
20 shells
400
For 5 days in a row, Max ran a course that is 4.58 kilometers long. How many kilometers did he run in all?
22.90 kilometers
500
Solve
9,351.24 ÷ 10³ =
9.35124
500
There are 785 students at Pineville Elementary School. The students are split evenly between 5 houses. How many students are in each house?
There are 157 students in each house.
500
Last week at Sunshine Farms, they collected 98.48 gallons of rainwater. They are going to split it evenly between 4 gardens. How many gallons of water will they use on each garden?
24.62 gallons