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Writing Mathematical Expressions Part 1

Writing Mathematical Expressions Part 1

Assessment

Presentation

Mathematics

5th - 8th Grade

Easy

CCSS
6.NS.B.3

Standards-aligned

Created by

Arah Anderson

Used 1+ times

FREE Resource

7 Slides • 6 Questions

1

Open Ended

Question image

What is something you used to be scared of but aren't anymore?

2

Writing Expressions

MA.5.AR.2.1 Translate written real-world and mathematical descriptions into numerical expressions and numerical expressions into written mathematical descriptions.

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3

Writing Expressions

I can translate combined addition and multiplication expressions into verbal or written descriptions.

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4

Multiple Choice

Recall:

Use Order of Operations to simplify the following

24x(4-2)÷6

1
8
2
2
3
6
4
5

5

Writing Expressions Part 1

  • Verbal statements can be translated to algebraic expressions AND vice versa.

  • It is like deciphering a secret message or translating from one language to another.

6

Expression

  • An expression is a mathematical phrase that contains numbers, variables, and operations.

  • It does NOT contain an equal sign.

  • A verbal or written description contains words or verbage.

7

Math Signal Words for Addition

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8

Math Signal Words for Multiplication

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9

Open Ended

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I Do: Write an expression:

8 + 2n

10

Open Ended

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We Do:

Write an expression:

7x + 19

11

Open Ended

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You Do:

Write an expression:

5x + 7

12

Group Discussion

In BBB, summarize today's lesson.

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13

Match

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Exit Ticket:

Match the following

y increased by a factor of 4

6 plus y increased by a factor of 4

6 times y increased by a factor of 4

4 plus y increased by a factor of 6

y increased by a factor of 6

4y

6 + 4y

(6)(4y)

4 + 6y

6y

Question image

What is something you used to be scared of but aren't anymore?

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