Worksheet: Squares of Numbers
In this worksheet, we will practice determining the square of an integer and using this to represent areas of squares.
Evaluate 5 squared.
Find the square of 15.
Using a calculator, is ?
Find the area of a square whose side length is 7 cm.
- A 98 cm2
- B 28 cm2
- C 14 cm2
- D 49 cm2
- E cm2
Write a positive integer whose square is between 120 and 130.
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 , 128
- B , 49
- C , 7
- D , 49
Find the integer that, when multiplied by itself, gives a number between 62 and 66.
Which of the following is a power whose value is greater than 196?
Nada has miles of coastline. What is the value of ?
Determine the square of .
Which of the following is a power whose value is greater than 64?