Math 8: Fall Semester_Part 1

Determine whether the side lengths produce a right triangle.

6, 9, 14

• Yes.

  $6^2+9^2=14^2$

• No. $6^2+9^2\ne14^2$

Tags

CCSS.8.G.B.8

Determine whether the side lengths produce a right triangle.

12, 15, 18

• Yes.

   $12^2+15^2=18^2$ 

• No.  $12^2+15^2\ne18^2$ 

Tags

CCSS.8.G.B.8

Determine whether the side lengths produce a right triangle.

8, 15, 17

• Yes.

   $8^2+15^2=17^2$ 

• No.  $8^2+15^2\ne17^2$ 

Tags

CCSS.8.G.B.8

Use the pan balance to determine the number of squares that will balance 1 rectangle.

• 1

• 2

• 5

• 13

Tags

CCSS.4.MD.A.2

These triangles are similar. What is the length of AB?

Tags

CCSS.HSG.SRT.A.2

These triangles are similar. How many times greater is the perimeter of triangle ABC compared to the perimeter of triangle DEF?

These triangles are similar. How many times greater is the area of triangle ABC compared to the area of triangle DEF?

Write an equation to represent the relationship between x and y.

• $y=\frac{1}{6}x$

• $y=6x$

• $y=3x$

• $y=\frac{1}{3}x$

Tags

CCSS.HSF-LE.A.1B

Determine the value of a.

Tags

CCSS.7.G.B.5

If the m<8 = 97 degrees, what other angles equal 97 degrees. Check all that apply.

• 2

• 4

• 1

• 5

• 6

Tags

CCSS.8.G.A.5