Combining Like Terms Distributing Equivalent Expressions

What is pictured?

• Distributing

• Combining like terms

Which expression is equivalent to 45j+21?

• 2(23j+11)

• 3(15j+7)

• 3(12j+21)

• 3(15j-3)

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)

5(a + 6)

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Find an equivalent expression for the given expression: 36x + 24

• 4(9x + 7)

• 4(9x + 8)

• 2(18x + 12)

• 12(3x + 3)

Use the distributive property to find an equivalent expression: 5(2f + 4)

• 10f + 4

• 10f + 9

• 10f + 20

• 30f

Select all the expressions that are equivalent to 4x + 16. There are 3 correct answers.

• (x + 4) + (3x + 4)

• (3x + 9) + (x + 3)

• 4(x + 4)

• 2(2x + 8)

• 3(x + 5) + x + 1

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

• 5r + 5

• r + 5

• 5r - 5

• 5

Use the distributive property and then combine like terms to simplify this expression: 3 (9 + 2d) + 4d

• 18d + 10d

• 18d - 10d

• 27 + 10d

• 37d