Adding and Subtracting Mixed Numbers and Decimals Worksheet Test
Instructions: Solve the following problems. Show your work and write your answers in the space provided.
Part 1: Adding and Subtracting Mixed Numbers

Add: 3 1/2 + 2 3/4 = ___

Subtract: 5 1/4 – 2 2/3 = ___

Add: 7 2/5 + 4 3/10 = ___

Subtract: 8 1/3 – 3 1/2 = ___

Add: 2 5/8 + 6 1/4 = ___

Subtract: 4 2/3 – 2 1/5 = ___

Add: 1 3/4 + 4 1/2 = ___

Subtract: 9 3/8 – 5 1/6 = ___

Add: 2 1/3 + 3 3/4 = ___

Subtract: 7 5/6 – 3 1/3 = ___
Part 2: Adding and Subtracting Decimals

Add: 6.2 + 9.4 = ___

Subtract: 12.5 – 3.8 = ___

Add: 4.7 + 3.9 = ___

Subtract: 9.8 – 3.1 = ___

Add: 5.6 + 8.9 = ___

Subtract: 7.3 – 2.6 = ___

Add: 2.4 + 6.7 = ___

Subtract: 11.2 – 5.9 = ___

Add: 3.5 + 2.8 = ___

Subtract: 8.6 – 4.3 = ___
Part 3: Adding and Subtracting Mixed Numbers and Decimals

Add: 3 1/2 + 2.6 = ___

Subtract: 5.4 – 2 2/3 = ___

Add: 7 2/5 + 4.3 = ___

Subtract: 8.5 – 3 1/2 = ___

Add: 2 5/8 + 6.2 = ___

Subtract: 4.8 – 2 1/5 = ___

Add: 1 3/4 + 4.7 = ___

Subtract: 9.3 – 5 1/6 = ___

Add: 2 1/3 + 3.9 = ___

Subtract: 7.7 – 3 1/3 = ___
Part 4: Word Problems

A pizza pie is cut into 8 equal slices. If you eat 3 1/2 slices, how much of the pizza have you eaten?

John has $10.50 in his wallet. If he spends $3.25 on a snack, how much money does he have left?

A recipe calls for 2 1/2 cups of flour. If you’ve already used 1 3/4 cups, how much more flour do you need?

A car travels 125.4 miles on Monday and 87.6 miles on Tuesday. How far did the car travel in total?

A restaurant bill comes to $27.50. If you leave a 20% tip, how much will the total bill be?

A 5thgrade class has 26 students. If 3/4 of the class goes on a field trip, how many students will go on the field trip?

A recipe calls for 1 3/4 cups of milk and 1/3 cups of sugar. How much liquid is needed in total?

A store sells apples for $0.75 each and oranges for $0.60 each. If you buy 3 apples and 5 oranges, how much will you spend?

A basketball player scored 18.5 points in the first game and 23.8 points in the second game. How many points did the player score in total?

A swimming pool is 8.5 meters long and 4.2 meters wide. What is the total area of the swimming pool?