IAG: Squares/Roots with estimating/FOO - NO calculators 2024-25

Front

A square poster has an area of 81 square inches. What is the length of each side of the square?

Back

9 inches

Front

What is the area of a square with a side of 7 units?

Back

Front

Square A has side lengths of 5 cm and square B has side lengths of 7 cm. What is the difference between the AREAS of square A and square B?

Back

24 cm²

Front

The AREA of Jane's square garden is 126 square feet. ABOUT how many feet is the length of each side? Round to the nearest whole number!

Back

11 feet

Front

The square root of a negative number is negative.

Back

False

Answer explanation

Negative numbers can't have square roots.

positive * positive = positive

negative * negative = positive

Front

To find the square root of a number, you must divide it by 2.

Back

False

Answer explanation

The square root of a number is the factor that you multiply TIMES ITSELF to get the square number.

Front

An imperfect square is a number whose square root is ___________.

Back

Irrational

Front

Back

2.2

Front

In between what two whole numbers is the square root of 77?

Back

8 and 9

Front

The square root of 210 is between which two numbers?

Back

14 and 15