# Lesson Worksheet: Squares of Numbers Mathematics

In this worksheet, we will practice determining the square of an integer and using this to represent areas of squares.

**Q1: **

Evaluate 5 squared.

**Q3: **

Using a calculator, is ?

- AYes
- BNo

**Q6: **

A sheet of labels has 7 rows of labels with 7 labels in each row. Write the exponent that represents the number of labels, and then determine its value.

- A, 49
- B, 49
- C, 128
- D, 7

**Q9: **

Emma has miles of coastline. What is the value of ?

**Q12: **

The second power of any number is called the of the number.

- Acube
- Bsquare

**Q13: **

Given that , , and , determine the length of .

**Q14: **

What is the square of ?

**Q17: **

Which of the following is the same as ?

- A
- B
- C
- D

**Q18: **

The given figure shows a pattern with a corresponding value for each of its elements. Determine the value that represents the twenty-sixth element in the pattern.

- A
- B
- C
- D
- E

**Q20: **

Find the value of .

**Q23: **

Which of the following is true?

- A
- B
- C