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7th Math 3.5

Last updated over 2 years ago
9 questions
1

Standard--Rewrite the expression into standard form by collecting like terms.

\frac{3}{4}x+\frac{1}{8}x+9

CFS:
#1: Accurately identifies like terms
#2: Accurately uses common denominators when needed
#3: Accurately collects like terms and writes in standard form

1

Distribute--Rewrite the expression into standard form by using the distributive property.

\frac{2}{3}(9x-6)

CFS:
#1: Accurately distributes (multiplies)
#2: Includes correct signs

1

Collect--Rewrite the expression into standard form by collecting like terms.

\frac{2}{3}k-\frac{3}{6}k

CFS:
#1: Accurately identifies like terms
#2: Accurately uses common denominators when needed
#3: Accurately collects like terms and writes in standard form

MEDIUM PROBLEMS
1

Distribute Again--Rewrite the expression into standard form by using the distributive property.

\frac{1}{10}(30x+5)

CFS:
#1: Accurately distributes (multiplies)
#2: Includes correct signs

1

Collect ALL--Rewrite the expression into standard form by collecting like terms.

\frac{1}{2}x+\frac{3}{4}y+\frac{2}{4}x-\frac{1}{8}y

CFS:
#1: Accurately identifies like terms
#2: Accurately uses common denominators when needed
#3: Accurately collects like terms and writes in standard form

1

SPICY--Try if you have time

Distribute--Rewrite the expression into standard form by using the distributive property.
\frac{4}{5}(15x-5)

CFS:
#1: Accurately distributes (multiplies)
#2: Includes correct signs

1

SPICY--Try if you have time

Still Equivalent--Write the expression in standard form.

-\frac{1}{3}a-\frac{1}{2}b+\frac{2}{3}b+\frac{2}{3}a

CFS:
#1: Accurately identifies like terms
#2: Accurately uses common denominators when needed
#3: Accurately collects like terms and writes in standard form

1

SPICY--Try if you have time

Still Equivalent--Write the expression in standard form.

\frac{1}{4}(p+4)+\frac{3}{5}(p-1)

CFS:
#1: Accurately distributes (multiplies)
#2: Includes correct signs
#3: Accurately collects like terms and writes in standard form

4

Rewrite the expression into standard form by collecting like terms.

\frac{5}{8}x+14-\frac{1}{4}x-2

**You MUST SYW in Formative for credit**

CFS:
#1: Accurately identifies like terms
#2: Accurately uses common denominators when needed
#3: Accurately collects like terms and writes in standard form

Awesome work!

1. You can work on new recommended (starred) IXL skills. Add and subtract linear expressions (Search code: 6BT) or Identify equivalent linear expressions (Search code: DRB)

2. Work ahead on challenge skills/diagnostic.