5th Math STAAR Spiral Review Homework 2

Front

What is the volume of a rectangular prism with a length of 12 inches, width of 6 inches, and height of 12 inches?

Back

The volume is calculated by multiplying length × width × height. So, 12 × 6 × 12 = 864 cubic inches.

Front

What is the value of $1,525.60 rounded to the nearest dollar?

Back

$1,526.

Front

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

Back

Area = length × width.

Front

If a shape has 4 equal sides, what type of shape is it?

Back

It is a square.

Front

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

Back

Perimeter = 2 × (length + width) = 2 × (10 + 5) = 30 cm.

Front

What does the term 'mean' refer to in mathematics?

Back

The mean is the average of a set of numbers, calculated by adding all numbers together and dividing by the count of numbers.

Front

What is the difference between a prime number and a composite number?

Back

A prime number has exactly two distinct positive divisors: 1 and itself. A composite number has more than two positive divisors.

Front

What is the value of 3 × (4 + 5)?

Back

The value is 27, calculated as 3 × 9.

Front

What is the greatest common factor (GCF) of 12 and 16?

Back

The GCF is 4.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a numerator (top number) over a denominator (bottom number).