# Lesson Worksheet: Representing and Writing Numerical Sentences Mathematics

In this worksheet, we will practice representing addition and subtraction sentences using models, words, and numbers.

**Q1: **

Pick the equation that is the same as 3 plus 1 = 4.

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**Q2: **

Write an addition equation that matches the given model.

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**Q3: **

Write an addition equation for the following:

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- D

**Q4: **

Select the right model that represents the equation “ is 4.”

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- D

**Q5: **

Abeer has 2 red cars and Omar has 3 blue cars.

How many cars are there?

Find the matching number sentence.

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- B
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- E

**Q6: **

Find the picture that matches .

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- E

**Q7: **

Find the matching number sentence for the following:

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- E

**Q8: **

What is ?

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**Q9: **

Maryam has 1 rubber duck and 3 rubber balls. In total, there are 4 rubber toys in her bath. What is the missing number?

**Q10: **

Find the missing number.