# Lesson Worksheet: Addition and Subtraction Equations Mathematics

In this worksheet, we will practice writing and solving addition and subtraction equations.

Q1:

The equation can be solved using a tape diagram as shown.

The next step to solve the equation is represented by the given diagram. What is added to to make 12?

• A
• B
• C12
• D
• E

This leads to the following diagram given that .

Which of the following calculations is used to find ?

• A
• B
• C
• D
• E

Q2:

Find the solution set of the equation , given that .

• A
• B
• C
• D

Q3:

A submarine was at a depth of 237 meters below sea level and then it rose up 70 meters. Calculate the new depth of the submarine.

Q4:

There were 28 bees in a beehive and 42 bees collecting pollen from nearby flowers. How many bees were there altogether?

Q5:

Given that , find the value of .

Q6:

The diagram can be used to solve the equation .

What is the missing number in the diagram?

What is the value of ?

Q7:

Mona has 85 stamps. She gave 25 to her friend. How many stamps does Mona have left?

Q8:

Omar went to the supermarket and bought a bar of chocolate for \$3.03. When he returned home, he found he had \$4.61 left. Write an equation to find how much money Omar had before going to the supermarket, and then solve it.

• A,
• B,
• C,
• D,

Q9:

Find the solution set of in .

• A
• B
• C
• D

Q10:

Find the solution set of in .

• A
• B
• C
• D

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