STAAR Math Review

Front

What is the formula to calculate the area of a rectangle?

Back

Area = Length x Width

Front

If the area of a rectangle is 117 square feet and the width is 9 feet, what is the length?

Back

Length = Area / Width = 117 / 9 = 13 feet

Front

What is expanded notation?

Back

Expanded notation is a way to write numbers that shows the value of each digit. For example, 345 = (3 x 100) + (4 x 10) + (5 x 1).

Front

Convert the expanded notation (8 x 1,000) + (7 x 100) + (3 x 1) + (2 x 0.1) + (1 x 0.01) to standard form.

Back

8,703.21

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides.

Front

What is the product of 5 and 4,892?

Back

Product = 5 x 4,892 = 24,460.

Front

What does it mean to find a number that is '150 more' than another number?

Back

It means to add 150 to that number.

Front

If a festival had about 300,000 attendees, which of the following could be the exact number?

Back

252,348 is a possible exact number.

Front

What is a trapezoid?

Back

A trapezoid is a four-sided figure (quadrilateral) with at least one pair of parallel sides.

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.