In this worksheet, we will practice making numbers to 20 in multiple ways and checking whether two expressions equal the same number.

**Q2: **

Which subtraction sentence is equal to 8 + 5?

- A
- B
- C
- D
- E

**Q5: **

Which equation is wrong?

- A
- B
- C
- D
- E

**Q6: **

Am I using the equal sign correctly? Check if the two sums are equal.

- A no
- B yes

**Q7: **

Am I using the equal sign correctly?

Check if the two sums are equal.

- A no
- B yes

**Q8: **

Am I using the equal sign correctly? Check if the two sums are equal: .

- A Yes
- B No

**Q9: **

Which equation is wrong?

- A
- B
- C
- D
- E

**Q10: **

The figure shows five expressions.

Which expressions are equal to the same number?

- A and
- B and
- C and

Use the **equal sign** to write an equation using the two equal expressions.

- A
- B
- C

**Q11: **

Which of these is NOT equal to 9?

- A
- B
- C
- D
- E

**Q12: **

Are these two expressions equal?

- ANo
- BYes

**Q13: **

Which of these is **not** equal to 11?

- A
- B
- C
- D
- E

**Q14: **

Find the missing number.