Care Pre-Test

Front

What is an equivalent fraction?

Back

Front

How do you find an equivalent fraction?

Back

Front

What is the prime factorization of a number?

Back

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was. For example, rounding 25.68 to the nearest whole number gives 26.

Front

How do you round a number to the nearest whole number?

Back

To round a number to the nearest whole number, look at the digit in the tenths place. If it is 5 or greater, round up. If it is less than 5, round down.

Front

What is rounding to the nearest hundredth?

Back

Rounding to the nearest hundredth means adjusting a number to two decimal places. For example, 12.384 rounded to the nearest hundredth is 12.38.

Front

What is a fraction?

Back

Front

What does it mean to simplify a fraction?

Back

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. For example, 2, 3, 5, and 7 are prime numbers.

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that has more than two positive divisors. For example, 4, 6, and 8 are composite numbers.