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Laabri

7th Math Unit 3 Day 3 - 1/22

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Last updated about 2 years ago
15 Nsɛmmisa

Objective and Summary:

SWBAT use rectangular array models to represent the distributive property

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4
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CFS:

  • Accurately represents expression with the area model

  • Accurately multiplies all terms

Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Array Models—Write an equivalent expression using the rectangular array model.

3(3x+5)

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2.

Array Models—Write an equivalent expression using the rectangular array model.

4(2y+9)

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

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

7(5x+9)

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4.

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

9(3-5x)

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

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

10(y-3)

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6.

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

2(x+3)+3(5x-2)=

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Array Models—Write an equivalent expression using the rectangular array model.

4(7y + 10)

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8.

Distribute—Use the distributive property to write equivalent expressions.

5(2x + 3y)

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9.

Distribute—Use the distributive property to write equivalent expressions.

3(7 − x) + 4 =

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10.

Distribute—Use the distributive property to write equivalent expressions.

2(5a − b) − 6 =

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11.

Distribute—Use the distributive property to write equivalent expressions.

− 4(2x + 5) =

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12.

Check ALL--Which expressions are equivalent to -8(7x-2)+4?

Select ALL that apply.

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

Distribute—Use the distributive property to write equivalent expressions.

12(-10-4x-3y)

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

Array Model—Use a rectangular array model to rewrite the expression 3(2x + 4) in standard form.

**You MUST SYW in formative for credit**

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15.

Use the distributive property to rewrite the expression 9(5x-2)+3 in standard form.

**You MUST SYW in formative for credit**