Fractions and Decimals
2 1/5 - 1 3/4
9/20
A square has a perimeter of 28 cm. What is its area?
49 cm^2
Write 8.25 ft in terms of inches.
99 in
Which of these numbers is prime: 39, 9, 41, 57
41
Parker needs to make food for parents and his four siblings in addition to himself. For each person, he needs 220 g of rice. How many kg of rice does he need?
1.540 kg
8.4 ÷ 0.25
33.6
A rectangle's perimeter is 54 in and one of its side lengths is 10 in. What is the other side length?
17 in
Which is bigger, 51 km or 5,400 m, and by how much (in meters)?
51 km by 45,600 m
What is the 14th multiple of 12?
Peter arranges his coin collection in a square. Each side of the square has 30 coins. There is only one coin on each corner. How many coins does Peter have?
116 coins
Write 0.82 as a fraction
41/50
A cuboid has a base with an area of 18 in^2. The height is half as long as the length of the base. The volume is 54 in^3. What is the width of the base?
3 in
Mariah can run 5 miles in 1 hour. How many minutes will it take her to run 1 mile?
12 minutes
Is 364 divisible by 8?
No
There were twice as many coins in the square jar compared to the coins in the round jar. After dumping out 392 coins from the square jar, the jars had an equal amount of coins. How many coins were in the two cars together at the beginning?
1,176 coins
Samantha has 1/8 of the money, Jimmy has 3/10 of the money, and Kylie has the rest. If, after each giving away half of their money, Kylie has $115, how much money did they all have together to begin with?
$400
The length of a rectangle is 5 times that of its width. If the area of the rectangle is 20 m^2, what is its length?
10 m
Meat is sold in the store at $6 for 2 lbs. If Michelle buys 3 lbs 4 oz, how much does she spend?
$9.75
Three 54 degree angles are combined. What type of angle do they make?
Obtuse
Jacob is three times the age of Micah. In 3 years, Jacob will be twice as old as Micah. How old is Jacob now?
9 years old
0.45 of the school wears glasses. 1/3 of those people also have brown hair. If 0.35 of the school has brown hair, what fraction of entire school has brown hair but doesn't have glasses?
1/5 of the school
A cube has a side length of 6 cm. If it's broken down into smaller cubes, these cubes have side lengths of 2 cm. How many smaller cubes must the bigger cube have been broken down into?
27 cubes
Jeremy is 1.8 yards tall. Kimberly is 5.75 ft tall. Peter is 57 inches tall. What is their combined height in ft?
15.9 ft
List all the factors of 72
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
Kendra and Scott had an equal amount of mints. After Scott gave Kendra 44 mints, Kendra had three times as many mints as Scott. How many mints did they each have initially?
88 mints