5th STAAR Math Review

Front

What is the perimeter of a shape?

Back

The perimeter is the total distance around the outside of a shape, calculated by adding the lengths of all its sides.

Front

If a rectangle has a length of 10 ft and a width of 5 ft, what is its perimeter?

Back

The perimeter is 30 ft (P = 2(length + width) = 2(10 + 5) = 30).

Front

What does it mean to round a number to the nearest tenth?

Back

Rounding to the nearest tenth means adjusting the number to the closest value that has one digit after the decimal point.

Front

If a number is 4.968, what is it when rounded to the nearest tenth?

Back

It rounds to 5.0.

Front

What is a dot plot?

Back

A dot plot is a statistical chart that consists of dots representing the frequency of data points.

Front

How do you find the mode in a set of data?

Back

The mode is the number that appears most frequently in a data set.

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest number that can be a common denominator for two or more fractions.

Front

What is the difference between equivalent fractions and common denominators?

Back

Equivalent fractions are different fractions that represent the same value, while common denominators are used to add or subtract fractions.

Front

What is the value of the expression 50 - 10?

Back

The value is 40.

Front

What is the process of simplifying an expression?

Back

Simplifying an expression involves reducing it to its simplest form by combining like terms and performing operations.