Adding and Subtracting Decimals
3.012 + 4.624
7.636
4.02 x 8.27
3.4734
Use a model to solve 5/6 ÷ 5/12
2
Leahann is painting walls that are the same size. Each wall needs 3/4 gallon of paint. Write the equation and solve for the amount of walls she can paint with 3 gallons of paint.
3 ÷ 3/4 = 4
Find the volume of a cube with edge lengths 1/3 centimeter.
1/27 cm3
6.7 - 4.457
2.243
481 ÷ 7.4
65
Use a model to solve 4 1/2 ÷ 2/5
11 1/4
Brayzen needs 2/3 cup of berries to make a smoothie. How many smoothies can he make with 2 1/3 cups of berries? Write an equation and solve.
3 1/2 smoothies.
Maui needs to fill a sandbox. He has a right rectangular prism that is 1 3/5 meters long, 2 1/3 meters wide, and 4 1/2 meters high. Find the amount of sand he needs to fill the box.
16 4/5 meters3
5.603
What is the area of this parallelogram? Base: four and five tenths of a centimeter. Height: three and one hundred twenty five thousandths of a centimeter.
14.0625 centimeters2
Kyle has 2 4/9 cups of pancake batter. His recipe calls for 1 1/3 cups of batter for a serving of pancakes. How many servings can he make? Use a model to show your work.
1 5/6 servings.
1 2/3 ÷ 2 1/4
20/27
A right rectangular prism is built with cubes with edge length 1/2 inch. The volume of the cube is 9 in3. How many cubes are in the prism?
72 cubes
Evaluate 2a + ab - c when a = 5.3, b = 1.25, and c = 2.4
14.825
Cami and Janelle are softball players trying to find out who has the better batting average. They can do this by dividing the number of hits by the number of turns at bat. Cami: 26 hits at 125 turns at bat. Janelle: 11 hits and 50 turns at bat. Who has the better batting average?
Cami: 0.208, Janelle: 0.220
Elisha walks 1 1/3 miles to school. If she walks 1/6 mile every 5 minutes, how long will it take her to walk to school? Show a model.
8 groups x 5 minutes = 40 minutes
3 3/5 ÷ 1 3/4
2 2/35
1. 4 x 5 x 5 x 1/4 x 1/4 x 1/4
2. 4/4 x 5/4 x 5/4
3. 1 x 1 1/4 x 1 1/4
Volume: 3 1/8 inches3
Xyler and Alex are running a relay race. Xyler finishes his lap in 20.341 seconds. Alex finishes her lap 1.283 seconds faster. How many seconds does it take them to run the two laps?
39.399 seconds
What is the surface area of a box with a 9 inch length, 4.5 inch width, and 4.75 inch height?
209.25 inches2
Jahzea is making lanyards out of string. She buys 90 feet of string from the store and each lanyard needs 3 1/5 feet of string. How many complete lanyards can she make? Use a model to show your work.
28 1/8 lanyards, but only 28 complete lanyards.
Write a word problem and solve for 1 1/3 ÷ 3/7
Ivy's flower bed is a right rectangular prism that is 2 2/5 feet wide, 4 2/3 feet long, and 1 1/4 feet tall. The flower bed is half full of soil, what is the volume of the soil?
7 ft3