Algebraic Expressions/Equations Quiz Review

Evaluate (solve) the expression. Let n= 4. (Plug 4 in for n and solve)

22-3n

(hint: 3n means 3xn)

(hint: order of operations: PEMDAS! Multiply comes before subtracting)

Tags

CCSS.6.EE.A.2C

Evaluate (solve) the expression. Let n= 4. (Plug 4 in for n and solve. Make it "4.0")

Order of operations: PEMDAS says do parentheses THEN multiplication!

(n + 2.5) * 10

Tags

CCSS.6.EE.A.2C

Tags

CCSS.6.EE.A.2C

Tags

CCSS.6.EE.A.2C

Evaluate (solve) the expression. Let n= 4. (Plug 4 in for n and solve)

n(20 + 3)

(hint: Distributive Property: distribute the "times 4" to everyone)

Tags

CCSS.6.EE.A.2C

Simplify the expression. (Combine like-terms)

a + a+ a + 2 + 1

Tags

CCSS.7.EE.A.1

Simplify the expression. (Combine like-terms)

8y + 10 + y + 2

Tags

CCSS.7.EE.A.1

Simplify the expression. (Combine like-terms)

7x + 4 + 19x - 3

Put a space between!

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CCSS.7.EE.A.1

Simplify the expression. (Combine like-terms)

4a + 10 + 20a +7

Tags

CCSS.7.EE.A.1

Write an algebraic expression to show that 6 trees were added TO a garden.

*hint: the garden is ALREADY THERE.

Use g for the garden.

• g + 6
• 6 + g

Tags

CCSS.HSA-SSE.A.1A