Area and Side Lengths of Squares, Irrational and Rational

Decide whether 0.1234 is rational or irrational.

• rational

• irrational

Classify √35.

• Rational, Integer

• Whole, Integer, Rational 

• Irrational, Integer

• Irrational

Which of the following sentences would belong in the proof that describes this image?

• The sum of the areas of the two smaller squares is equal to the area of the large square.

• The sum of the side lengths of the two smaller squares is equal to the side length of the large square.

• The difference of the areas of the two smaller squares is equal to the area of the large square.

• The differences of the side lengths of the two smaller squares is equal to the side length of the large square.

√10

• Rational

• Irrational

2.25

• irrational

• rational

The length of a side of a square that has an area of 81 square inches is

Each grid square represents 1 square unit. Find the area of square B.

• 17 square units

• 20 square units

• 13 square units

• 21 square units

What is the side length of Square A

• 4.2

• none of these

• 4.2

• none of these

• 4.2

• none of these