7th Grade Math STAAR Review

Front

What is the longest side of a right triangle called?

Back

The longest side of a right triangle is called the hypotenuse.

Front

What is the formula for calculating the volume of a prism?

Back

Volume = Base Area × Height.

Front

If Yoshi starts with 150 Pokemon cards and buys 30 each week, how can we express the total number of cards he has after w weeks?

Back

Total cards = 150 + 30w.

Front

What inequality represents the situation where Yoshi wants at least 600 Pokemon cards?

Back

30w + 150 ≥ 600.

Front

What does the 'r' represent in the simple interest formula I=Prt?

Back

The 'r' represents the rate of interest.

Front

What is a reflection in geometry?

Back

A reflection is a transformation that flips a figure over a line, creating a mirror image.

Front

What is the area of a rectangle with a length of 10 cm and a width of 5 cm?

Back

Area = Length × Width = 10 cm × 5 cm = 50 cm².

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the formula for calculating simple interest?

Back

I = Prt, where I is interest, P is principal, r is rate, and t is time.

Front

What does it mean for a triangle to be a right triangle?

Back

A right triangle has one angle that measures 90 degrees.