STAAR Math Review

Front

What is the formula to find the weight of sand in each small bag if the total weight is divided equally?

Back

Weight of each small bag = Total weight / Number of small bags.

Front

If a large bag of sand weighs 63.4 pounds and is divided into 20 small bags, what is the weight of each small bag?

Back

3.17 pounds.

Front

How do you calculate the total file size of multiple electronic books?

Back

Total file size = Size of one book x Number of books.

Front

If one electronic book has a file size of 2.4 megabytes, what is the total size of 16 books?

Back

38.4 megabytes.

Front

What does it mean when we say one number is greater than another?

Back

It means the first number is larger than the second number.

Front

Which comparison is NOT true: 3.375 > 3.275, 6.875 < 6.9, 2.65 > 2.675, 7.675 < 7.75?

Back

2.65 > 2.675 is NOT true.

Front

What is the formula for finding the area of a rectangle?

Back

Area = Length x Width.

Front

If the length of a rectangular prism's base is 9 inches and the width is 40 inches, what is the area?

Back

360 square inches.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is the value of the expression 4[4.5-2(1.2)]?

Back

8.4.