Combining Like Terms, Factoring and Algebraic Expressions

• 6x - 1

• 10x + 7

• 6x + 1

• 8x + 1

Combine like terms to find which expression is equivalent to 9c + 12d + 2c

• 18c² + 12d

• 11c + 12d

• 11c² + 12d

• 23cd

Combine like terms to simplify the expression: 3r - 2r + 5 (a)  

• 5r + 5

• r + 5

• 5r - 5

• 5

Click on all expressions that are equivalent to 36k+48m.

• 6(6k+8m)

• 8(4k+6m)

• 12(3k+4m)

• 2(16k+24n)

• 2(18k+24m)

How can you tell which terms can be added or subtracted?

• They have the same numbers.

• They have the same variables raised to the same exponents.

• What are terms?

• You can always add all terms.

Factor the expression using GCF:

6de + 9e

• 3e(2d + 3)

• e(6d + 9)

• 3(2de + 3e)

Factor using GCF:

7x + 42y

• 7(x + 6y)

• 7(x + 6)

• can't be factored

• 7(x + 42y)

FACTOR the following expression: 14r - 8 (a)  

• 2 (7r - 3)

• 2 (7r - 4)

• 7 (2r - 4)

• 4 (2r - 7)

Rewrite the product as a sum using the distributive property: 5(a + 6)? (a)  

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

Rewrite the product as a sum using the distributive property:

7(u+4)

• 7u+28

• 7u-4

• 7u+4

• 35u