Unit 8 - 8th Grade Math Review

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Tags

CCSS.8.G.B.8

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Tags

CCSS.8.EE.A.2

you ADD a² and c² then take the square root to find b on a right triangle.

• true
• false

Tags

CCSS.8.G.B.8

The Pythagorean Theorem is
a² + b³ = c⁴

• false
• true

Tags

CCSS.8.G.B.8

_{^{Find the missing side}}

• 48
• 108
• 83.6
• 72

Tags

CCSS.8.G.B.7

Jane and Miguel are siblings. They go to different schools. Jane walks 6 blocks east from home. Miguel walks 8 blocks north. How many blocks apart would the two schools be if you could walk straight from one school to the other?

• 14
• 10
• 5.3
• 2

Tags

CCSS.8.G.B.8

• 9.2 in
• 11 in
• 13 in
• 9.6 in

Tags

CCSS.8.G.B.8

Acute, right, or obtuse?

• Acute
• Right
• Obtuse
• I don't know how to do this

Tags

CCSS.4.G.A.2

Acute, right, or obtuse?

• Acute
• Right
• Obtuse
• I don't know

Tags

CCSS.4.G.A.2