# Lesson Worksheet: Multiplication by 2 Mathematics

In this worksheet, we will practice modeling multiplication by 2 and multiply 2 by whole numbers up to 10.

**Q1: **

Khalid wants to bake a cake; he has 2 pairs of cherries.

Fill in the blank: .

**Q2: **

Fill in the blank: .

**Q3: **

Fill in the blanks, using doubling to calculate the answer: .

- A10, 10, 18
- B10, 2, 20
- C10, 10, 20
- D10, 10, 22

**Q4: **

Complete the number sentence using the pictures: .

**Q5: **

Which of the following shows the answer to ?

- A
- B
- C
- D

**Q6: **

There are two kids in each car of a Ferris wheel.

Fill in the blank: To find the total number of children in the Ferris wheel, we should multiply 2 by .

What is the total number of kids in the Ferris wheel?

**Q7: **

Try the following method to calculate multiplications by 2.

Complete the following: .

Use the same method to complete the following: .

**Q8: **

Nader says, “Doubling 9 is the same as .”

He draws a model showing two groups of 9 to help.

What is ?

Use Nader’s method to find the answer to .

**Q9: **

Abdulrahman has a number of fishbowls; each one has 2 fish.

Use the model equation to find how many fish there are in the 6 fishbowls.

Write an equation to find the number of fish in the 9 fishbowls.

- A
- B
- C
- D

**Q10: **

If one person has 2 eyes, how many eyes do 2 people have?