7th grade Expressions, Distributive Property, Combine Like Terms

Front

What is an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operators (such as +, -, *, /) that represents a value.

Tags

CCSS.6.EE.A.2B

Front

What does the distributive property state?

Back

The distributive property states that a(b + c) = ab + ac, meaning you can distribute a number across a sum.

Tags

CCSS.6.EE.A.3

Front

How do you combine like terms?

Back

To combine like terms, add or subtract the coefficients of terms that have the same variable raised to the same power.

Tags

CCSS.7.EE.A.1

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

Front

If y = 7, what is the value of 2(y + 4)?

Back

22

Tags

CCSS.6.EE.A.2C

Front

Use the distributive property to simplify: 5(2x + 6) + 4(10x - 2). What is the result?

Back

50x + 22

Tags

CCSS.6.EE.A.3

Front

Factor out the GCF from 5x + 35. What do you get?

Back

5(x + 7)

Tags

CCSS.7.EE.A.1

Front

If k = 5, what is the value of \( \frac{k + 3}{4} \)?

Back

2

Tags

CCSS.6.EE.A.2C

Front

Which expression is equivalent to 8(7 + 9) using the distributive property?

Back

(8 x 7) + (8 x 9)

Tags

CCSS.3.OA.B.5

Front

What is a variable in an expression?

Back

A variable is a symbol (often a letter) that represents an unknown value.

Tags

CCSS.6.EE.A.2B