8th Grade Math Review

Front

The Pythagorean Theorem is: a²+b²=c², a²+c²=b², b²+c²=a², a²-b²=c²

Back

a²+b²=c²

Front

Convert 0.0000713 to scientific notation.

Back

7.13 x 10^-5

Front

Nicolas places his 30 foot ladder against a house. The foot of the ladder is 8 feet from the base of the house. How high above the ground is the top of the ladder touching the house?

Back

28.9 ft

Front

Equation for renting a cargo truck: $20 rental fee + $7.50 per hour.

Back

y=7.5x + 20

Front

Which scatter plot shows a linear relationship between x and y? Options: Graph A, Graph B, Graph C, Graph D

Back

Graph C

Front

Determine the slope.

Back

m=-7

Front

What number is an irrational number? Options: Square root of 25, Square root of 49, Square root of 50, Square root of 81

Back

Square root of 50

Front

How many solutions will this system have? Options: No solution, One Solution, I Don't Know, Infinitely Many Solutions

Back

No solution

Front

Identify the transformation from ABC to A'B'C'. Options: 90^o clockwise rotation, 90^o counter clockwise rotation, Reflection across the y-axis, Reflection across the x-axis

Back

Reflection across the x-axis

Front

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled? Options: 17 miles, 32 miles, 37 miles, 40 miles

Back

40 miles