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7th Math 3.3 A

Last updated over 2 years ago

7 questions

1

1

1

1

1

1

4

Question 1

1.

Draw--Use a rectangular array model to write an equivalent expression.

4(2y+9)

CFS:
#1: Accurately represents expression with area model
#2: Accurately multiplies all terms

Question 2

2.

Distribute--Use the distributive property to write an equivalent expression in standard form.

3(2x+5)

CFS:
#1: Accurately multiplies all terms

Question 3

3.

Distribute--Use the distributive property to write an equivalent expression in standard form. Optional SYW in Formative

-4(-3y+8)

CFS:
#1: Accurately multiplies all terms

MEDIUM PROBLEMS

Question 4

4.

Skill and Drill--Use the distributive property (draw arrows and multiply) to write equivalent expressions in standard form. Optional SYW in formative.

-9(9a+5)

CFS:
#1: Accurately multiplies all terms

Question 5

5.

Check ALL--Which expressions are equivalent to -8(7x-2)?

Select ALL that apply.

56x+16

16-56x

-56x+16

-56x-16

Question 6

6.

Now with Three Terms--Use the distributive property (draw arrows and multiply) to write equivalent expressions in standard form.

12(10-4x-3y)

CFS:
#1: Accurately multiplies all terms

Question 7

7.

Use the distributive property to rewrite the expression 9(5x-2) in standard form.

You MUST SYW in formative for credit

CFS:
#1: Accurately multiplies all terms

Great work! There are 2 new distributive property skills in your starred section of IXL. 