U8 Math 8 Interim Review

Which real number is irrational?

The area of a square lot is 2500 square meters. What is the perimeter of the lot in meters?

Mathematical Equivalence

ON

A triangle has side lengths 6 and 8. Which could be the length of the third side so that the triangle is a right triangle?

• 14
• 12
• 7
• 10

The perimeter of a square piece of tile is 24 inches. What is the approximate measurement of its diagonal?

• 13

• 10

• 8

• 7

To get to his favorite arcade, Shaun walks 6 blocks south and 8 blocks west. How much shorter would it be if he could walk directly to the arcade?

• 6 blocks
• 5 blocks

• 4 blocks

• 7 blocks

Consider triangle ABC as shown on the coordinate grid. What is the perimeter of this triangle to the nearest whole unit?

• The perimeter of triangle ABC is 26 units.
• The perimeter of triangle ABC is 20 units.
• The perimeter of triangle ABC is 22 units.
• The perimeter of triangle ABC is 24 units.