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Order of Operations Up to Two Levels of Grouping

Order of Operations Up to Two Levels of Grouping

Assessment

Presentation

Mathematics

9th Grade

Hard

Created by

Joseph Anderson

FREE Resource

11 Slides • 10 Questions

1

Multiple Select

Do you have your NOTEBOOK OUT?

🙄

1

👍, I have my 📕 out.

2

I KNOW I have to take a picture 📸 of my notes 📝at the end to get full 💯credit.

3

I DO NOT have a notebook 😖 and understand it means I will get a bad 👎 grade. 😧😞😥

2

Order of Operations

​(grouping symbols)

​Objective: Perform the order of operations on numerical expressions in preparation to use in algebraic expressions.

3

Reorder

Let's see if you remember the ORDER OF OPERATIONS.

Reorder the following in the order of operations.

Grouping Symbols

Powers

(exponents)

Multiplication & Division

Addition and Subtraction

1
2
3
4

4

​Order of Operations

​Jump around and complete...

1 - Complete any math inside grouping symbols

2 - Simplify any powers (exponents)​

3 - Complete any multiplication or division

(this is from left to right)

4 - Complete any addition or subtraction

(this is from left to right)

5

​HARDEST THING FOR STUDENTS TO GRASP

You DO NOT complete a long math problem by starting at the left and moving along to the right.

6

​Order of Operations

​Jump around and complete...

1 - Complete any math inside grouping symbols

2 - Simplify any powers (exponents)​

3 - Complete any multiplication or division

(this is from left to right)

4 - Complete any addition or subtraction

(this is from left to right)

7

EXAMPLE

​5 - 3 × 2 + 8

8

Multiple Choice

What would the expression be AFTER you perform the FIRST STEP?

5 - 3 × 2 + 9

1

5 - 6 + 9

2

2 × 2 + 9

3

5 - 3 × 11

4

2 × 11

5

5 - 15

9

Math Response

Evaluate: 9 - 4 × 5 + 3

Type answer here
Deg°
Rad

10

EXAMPLE

​4 + 8 ÷ 2 - 7 × 2 - 10

11

Multiple Choice

What would the equation look like after you perform the first step?

4 + 10 ÷ 2 - 4 × 3

1

14 ÷ 2 - 4 × 3

2

4 + 5 - 12

3

14 ÷ -2 × 3

12

Math Response

Evaluate: 22 - 18 × 2 ÷ 9

Type answer here
Deg°
Rad

13

​Order of Operations

​Jump around and complete...

1 - Complete any math inside grouping symbols

2 - Simplify any powers (exponents)​

3 - Complete any multiplication or division

(this is from left to right)

4 - Complete any addition or subtraction

(this is from left to right)

14

Examples of GROUPING SYMBOLS

(parenthesis)

​[brackets]

​|absolute value|

​EXAMPLES

5 - (9 - 2) + 3

12 + 1 - (3 - 7) + 7

15

Math Response

Evaluate: 44 - (1 - 14) - 6

Type answer here
Deg°
Rad

16

EXAMPLES

​8 - (4 - 6) × 3

17

Math Response

Evaluate: 18 - (-40 + -36) ÷ -4

Type answer here
Deg°
Rad

18

​ABSOLUTE VALUE

​The distance from zero on a number line

media

|7| = how many spaces from zero on the number line? ___

​|-7| = how many spaces from zero on the number line? ___

19

​Example 2

​8 - |9 - 4| + 2

​8 - |4 - 9| + 2

20

Math Response

Evaluate: 12 + |2 - 7| + 8 

Type answer here
Deg°
Rad

21

Fill in the Blanks

Type answer...

Do you have your NOTEBOOK OUT?

🙄

1

👍, I have my 📕 out.

2

I KNOW I have to take a picture 📸 of my notes 📝at the end to get full 💯credit.

3

I DO NOT have a notebook 😖 and understand it means I will get a bad 👎 grade. 😧😞😥

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