Decimals
Fractions I
Fractions II
Measurement
Volume
100
What are the place value names of the first three places after the decimal point? For example in the number 53.256 what are the places of the digits 256.
The tenths, hundredths, and thousandths places
100
Add 1/4 + 2/4
3/4
100
Mary had a pan of 18 brownies. She wanted to give her brother 1/3 of them. How many brownies did she give him?
Mary gave her brother 6 brownies.
100
When you convert a larger unit of measure to a smaller unit of measure what operation should you perform?
What is multiplication?
100
What is the formula for the volume of a rectangular prism?
length x width x height
200
What is the value of the 8 in the number 792.589?
The value of the 8 is 8/100 or eight hundredths.
200
Subtract 5/7 - 3/7
2/7
200
4/12 of 36/28 =
3/7
200
When you convert a smaller unit of measure to a larger one, what operation should you perform?
What is division?
200
If there is a rectangular prism with a length of 5 a width of 3 and a height of 2, would this prism have the same volume as a prism with a length of 3 a width of 2 and a height of 5?
Yes 5 x 3 x 2 = 3 x 2 x 5
300
Round the following number to the nearest whole number: 798.865
799
300
add 2/6 + 3/4 (Reduce to lowest terms)
1 1/12
300
Bert and Betty made snack boxes to sell at a school picnic. Each snack box had an apple and crackers and sold for $2.50. They put 1/10 of a bag of crackers in each box. They used 5 bags of crackers and sold all the boxes they made. How much money did they earn?
5 divided by 1/10 = 5 x 10/1 = 50 boxes 50 boxes x $2.50 = $125
300
A chemist needs to convert 2.5 liters of a solution to milliliters to present an experiment. How many milliliters is 2.5 liters?
Liters is the base unit. There are 1000 milliliters in 1 liter. I'm converting from a larger unit of measure (liters) to a smaller unit of measure (milliliters). I need to multiply by 1000. 2.5 x 1000 = 2,500 ml (each zero moves the decimal point one place to the right)
300
What is the volume of a prism which is 7 cm long, 4 cm wide and 8 cm high?
7 cm x 4cm x 8 cm = 224 cubic cm
400
Add 473,252.063 + 2,604.04=
475,856.103
400
Subtract 5 1/4 - 2 2/3 =
2 7/12
400
Jessica uses 1/4 yard of ribbon to trim a baby bib. How many bibs can she trim with 3 yards of ribbon?
3 yards / 1/4 yard per bib = 3 x 4/1 = 12 bibs
400
Gia needs 130 feet of string. A spool of string contains 20 yards and costs $1.50. What is the total cost of the string that Gia must buy?
We know there are 3 feet in 1 yard. Convert 130 feet to yards. To convert feet to yards, we are going from a smaller unit of measure to a larger one -- divide 130 / 3 = 43 1/3 yards. Next we need to know how many spools Gia will need. Each spool has 20 yards so 2 spools = 40 yards. That's not quite enough. Gia will need to buy 3 spools. !.50 x 3 = $4.50 Gia must buy $4.50 worth of string.
400
What is the volume of a rectangular prism which is 9 inches wide, 12 inches long and 10 inches high?
9 x 12 x 10 = 1080 cubic inches
500
Multiply 53.72 x 3.2
171.904
500
Add 7 3/8 + 12 3/4
20 1/8
500
The city has 10 trees to plant along a stretch of road that is 1/4 mile long. The trees will be equally spaced. How far apart should the trees be? (Hint DRAW A PICTURE!)
There are only 9 spaces between 10 trees. Divide the 1/4 mile road into 9 equal parts NOT 10. 1/4 divided by 9 = 1/4 x 1/9 = 1/36 The trees should be 1/36 mile apart
500
Mariah has a new puppy that weights 6 pounds 4 ounces. What is the weight of the puppy in ounces?
There are 16 ounces in one pound. So, to convert pounds to ounces we are going from a larger unit of measure to a smaller one. Multiply 16 x 6 = 96 ounces + 4 ounces = 100 ounces. The puppy weighs 100 ounces.
500
Larry has an L shaped swimming pool at his house. The long part of the L measures 45 feet long, 10 feet wide and 12 feet deep. The short part of the L measures 35 feet long, 10 feet wide and 4 feet deep. What is the volume of water which fits into Larry's pool?
Larry's pool holds 6,800 cubic feet of water. 45 x 10 x 12 = 5,400 35 x 10 x 4 = 1,400 ______ 6,800
M
e
n
u