8th Grade Math Mixed Review

In order for a graph to be proportional it has to___?

• pass over the y-axis
• pass over the x-axis
• pass through the origin

Tags

CCSS.7.RP.A.2D

y=18x  Proportional or non-proportional?

• proportional
• non-proportional

Tags

CCSS.8.EE.B.5

Is the equation y=7x+5 proportional or non-proportional?

• proportional
• non-proportional

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.SP.A.3

Which equation is proportional?

• y=5x+1

• y=4x-3

• y=7x

• y=2x+7

Tags

CCSS.7.RP.A.2D

What is the side of a right triangle when C=15 and B=7?

• 13.27
• 7
• 3.2
• 1.62

Tags

CCSS.8.G.B.7

Which of these measurements represent a right triangle?

• 2cm,4cm,8cm
• 6cm, 8cm, 10cm
• 6cm, 15cm, 17cm

Tags

CCSS.8.G.B.7

CCSS.8.G.B.6

Find the missing angle.

• 60
• 70
• 50
• 140

Tags

CCSS.7.G.B.5

complementary, supplementary, or neither?

• Complementary
• Supplementary
• Neither

Tags

CCSS.7.G.B.5

This is what kind of angle?

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

How many degrees make up a triangle?

• 45
• 90
• 60
• 180

Tags

CCSS.8.G.A.5