MATH 7 TEST CHAPTER 4 (OPEN NOTES)

Front

What is the greatest common factor (GCF)?

Back

The greatest common factor (GCF) of two or more numbers is the largest number that divides all of them without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

To find the GCF, list the factors of each number and identify the largest factor that appears in both lists.

Front

Find the GCF of 32 and 48.

Back

16

Front

What happens to a number when it is raised to a positive exponent?

Back

Raising a number to a positive exponent increases its value, making it a larger number.

Tags

CCSS.8.EE.A.1

Front

What is a fraction in simplest form?

Back

A fraction is in simplest form when the numerator and denominator have no common factor other than 1.

Front

Find the GCF of the monomials: 35xy^3 and 55x^3y.

Back

5xy

Front

What is prime factorization?

Back

Prime factorization is the process of expressing a number as the product of its prime factors.

Tags

CCSS.4.OA.B.4

Front

What is the prime factorization of 84?

Back

2^2 x 3 x 7.

Tags

CCSS.4.OA.B.4

Front

How do you determine if a fraction is in simplest form?

Back

A fraction is in simplest form if the numerator and denominator share no common factors other than 1.

Front

What is the GCF of 12 and 18?

Back

6.