Decimals
1.47 + 58.2 =
59.67
3/5 + 1/3 =
14/15
3+(4x6)=
27
Cora is painting the walls in the playrooms at the daycare center. She estimates that she will need 1/3 gallon of paint for each wall. How many walls can she paint with 7 gallons of paint?
21
The floor of a workshop is a rectangle that is 4 yards yards wide and 5 2/3 yards long. What is the area of the floor?
22 2/3 square yards
71.2 - 15.48 =
55.72
5/6 - 1/3 =
3/6 or 1/2
(6+2) x (8-2) =
48
LeeAnn spends 90 minutes doing homework, 2/3 hour reading, and 8 minutes making her lunch. How many more minutes does LeeAnn spend doing homework than reading and making her lunch? Show your work.
She spends 42 more minutes doing homework.
Ms. Vance has a collection of coordinates. Which coordinates have the same x coordinate?
A. (2,3) B. (7,3) C. (5,7) D. (7,5)
B and D
3.6 x 6.2 =
22.32
2/5 x 6/7 =
12/35
3x(6+8)=
42
A store sells two different kinds of nuts. Cashews come in 6 ounce cans, and walnuts come in 3/4 pound cans. On Friday, the store sells 30 cans of each kind of nut. How many pounds of nuts does the store sell in all on Friday?
The store sells 33 3/4 pounds in all on Friday.
Fill in the blanks.
When you multiply a number by a power of 10, you move the decimal to the _(A)_. When you divide a number by a power of 10, you move the decimal to the __(B)__.
A. Right
B. Left
6.72 / .7 =
/ is another symbol for divide
9.6
1/2 / 4/5 =
(1/2 divided by 4/5)
/ is another symbol for divide
5/8
Amy is 18 years old. Her sister Eva is 3 years more than half of her age. Write a numerical expression to represent Eva's age.
(18 / 2) + 3
/ is another symbol for divide
Bobby is conducting a science experiment. He has 3.74 liters of Liquid A and 3.65 liters of Liquid B. He pours both liquids into a container. How much liquid is in the container?
7.39 liters of liquid
Kari has a box that is 2 meters wide, 3 meters wide and 5 meters high. What is the volume of her box?
30 cubic meters
Sarah has 9.5 packages of pretzels. Each full package weighs 5.3 ounces. How many ounces of pretzels does she have in all?
50.35 ounces
Jantzen is 2/3 of a chocolate chip cookie, 5/6 of a snickerdoodle cookie, and 9/12 of a peanut butter cookie. How many cookies does she have total and which cookie does she have the most of? Simplify your answer.
She has a total of 2 1/4 and she has more of the snickerdoodle cookie.
Which of the following expressions is equal to 24?
A. (4x6) x (3-2) =
B. 2 x 6 x 4 =
C. 6 x (5-4) =
A. (4x6) x (3-2) =
Miranda's car travels 40 miles on 1 3/8 gallons of gas. Miranda wants to travel 80 miles. How many gallons of gas will her car use?
Her car will use 2 3/4 gallons of gas.
Sophie has a box that is 2 feet tall, 3 feet wide, and 9 feet long. Aaron has a box that is 4 feet tall, 2 feet wide and 7 feet long. What is the volume of each of their box, and which one is bigger?
Sophies box is 54 cubic feet
Aarons box is 56 cubic feet
Aaron's box is bigger