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# Strategies to Help with Math Fluency - PowerPoint PPT Presentation

Strategies to Help with Math Fluency. Developing Fact Fluency and Quick Recall of Basic Facts is very similar to being on a successful dieting program. In order to lose weight, you need to eat healthy , exercise regularly and

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Strategies to Help with Math Fluency

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## Strategies to Help with Math Fluency

Developing Fact Fluency and Quick Recall of Basic Facts is

very similar to being on a successful dieting program.

In order to lose weight, you need to eat healthy,

exercise regularly and

assess your progress through weighing yourself on the scale.

The same is true for developing fact fluency!

Extensive amount of time needs to be spent working with and

applying basic fact strategies, as well as reasoning and

mental strategies.

In order to determine the effectiveness,

assessment plays a key role.

In contrast, assessing continuously

without more time spent developing strategies is ineffective.

That is like a person who knows about the dieting program,

doesn’t eat healthy or exercise,

but constantly weighs themselves and

wonders why they are not losing weight.

### Let’s Warm Up!

A = 

B =   

C =  

D =       

E =      

F =   

Take 30 seconds to memorize this slide!

E

F

E

B + C =

D - B =

C x F =

### Basic Fact MemorizationWhat Does Research Show?

• Children who have a strong conceptual understanding of addition, subtraction, multiplication and division are more successful at memorizing their facts.

• When children have a firm conceptual foundation and can use fact strategies, memorizing facts becomes a matter of efficiency.

What does the research say?

Learning with understanding is more powerful than simply memorizing because the act of organizing improves retention and promotes fluency.EDThoughts 2001 p. 81

### Building Number Concepts

Concrete Manipulatives

Pictorial Representation

Abstract Symbols

4 + 4 = 8

2 x 4 = 8

I I I I

I I I I

*Significant time must be spent

working with concrete materials

and constructing pictorial representations

in order for abstract symbol and operational understanding to occur.

The National Council of Teachers of Mathematics (NCTM)

A mastery of lower-order skills instills confidence in students and facilitates higher-order thinking. The ability to automatically recall facts strengthens mathematical ability, mental mathematics, and higher-order mathematical learning. Without this automation, students have difficulty performing advanced operations.

### Where do we begin?

Math Fluency*15 Minutes a Day*Start by Teaching Strategies*Use Manipulatives*Flashcards – Buddy/Individual Practice*Games*1 Minute Drills*Fasst Math*Facts in a Flash (oral practice)*Keep a Graph of Results*Celebrate Growth(Individual, group, class, & grade Rewards and or Clubs)

### Building Numbers

Use Concrete Manipulatives

“Show me 5 with blocks.”

### Number RecognitionInstant recognition of a quantity

4

6

Use Concrete Manipulatives

“Show me 2 more than 5 with your cereal.”

### Story of 4

Start

with

beans

____and _____make_____

____and______make_____

____and______make_____

Use Concrete Manipulatives

“Let’s see how many other ways we can build 5.”

4 + 13 + 2 2 + 31 + 4

### Story of 24

Move

to numbers

24

*

____and____and ______ make_____

____and_____and______ make_____

____and______and_____make_____

____and _____make_____

____and______make_____

____and______make_____

Front Back

7

Seven

### Paper Plate Dot Cards

Front Back

4

Four

Use The Five Frame!

Allows children to see relationships to 5!

“Make your five frame show three.”

The Five Frame

“We have three. How many more do we need to make five?”

The Five Frame

“Two more.”

Use two different colors to represent the addends.

3

+ 2 =

5

3

- 2 =

1

“Remove two!”

“How many are left?”

Five Frame Flash Cards

“What number do you see?

How do you know?”

Five Frame Flash Cards

“What number do you see?

How do you know?”

Use The Ten Frame

Allows children to see relationships to 10!

Ten Frame Flash Cards

“Make your ten frame show seven.”

Ten Frame Flash Cards

“Our ten frame is showing seven.

How many more do we need to have ten?”

“We have six. Show three more than six.”

2 different colors

Nine!

6 + 3 = 9

7 -

2 =

5

Ten Frame Flash Cards

What number do you see?

How do you know?

Ten Frame Flash Cards

What number do you see?

How do you know?

Double Ten Frames

### Connect The Ten Frame With A Number Line

1 2 3 4 5 6 7 8 9 10

*Counting On

*Doubles

*Doubles Plus One

*Making Ten

*Making Multiples of Ten

*Zero’s & Ones

*Two’s

*Doubles

*Doubles Plus or Minus One

*Making Tens

*Nine’s

*Left over Three’s & Four’s

*Left over Five’s & Sixes

0’s

1’s

-Counting On

-One More

2’s

-Skip Counting

(2+3 the other addend is 3 so the answer will be odd)

-Count on

Doubles

*Count by 2’s

Doubles Plus One

5

+6

Think

5+5=10

10+1=11

Doubles Minus One

5

+6

Think

6+6=12

12-1=11

Making Ten

*Combo’s of Ten/Show me Ten

Using ten frames

*Communitive Properties

*Decomposing an addend to create combos that equal ten

7+8=(5+2)+8 so 5+(2+8) = 5+10=15

9’s

9+5=14

(make a ten, add the extra)

3’s&4’s

Count on

Make a Ten

5’s & 6’s

Make a Ten

Making Multiples of Ten

*recognize combos of ten

36

+4

Left to Right

7,865+1987=

7000+1000=8000

800+900=1700

60+80=140

5+7+12

Draw a picture that goes with the number fact. 8 + 5 = ?

Written and Illustrated by -______________

____________________________________________________________________________________________________________________________________________________________________________________

Here is a picture of my problem.

Here is an addition number sentence that solves the problem.

______+ ______ = _______

Show me all the ways to make

Fact Triangles

10

73

?

9 altogether

### Flip Cards!

Write an addition fact and a subtraction fact for each picture.

____ + ____ = ___

____ - ____ = ____

?

10 altogether

The Sum is 14.

He has a 6…so I must have an 8.

He has an 8…so I must have a 6.

6

8

Show and discuss patterns!

1 + 2 = 3

2 + 2 = 4

n + 2 = 5

4 + n = 6

5 + 2 = n

n + 2 = 8

7 + n = 9

8 + 2 = n

9 + 2 = 11

Which Fact Solves The Problem?

Nine chairs. Each had 4 legs. How many legs in all?

Nine frogs in the pond. 4 more jump in. How many frogs are in the pond?

9 + 4 = 13

9 x 4 = 36

Fluency: 15 minutes every day!

Review the strategies

Flashcards

Desk & set at home

Play Games to Review

Timings in class

Oral Practice: Facts in a Flash

Motivate the kids and Reward

### Subtraction Strategies

*Counting Back and Counting On

*Doubles & Building

*Using a Ten

*Compensation

*Expanding Subtraction

*Zero’s & Ones

*Two’s

*Doubles

*Doubles Plus or Minus One

* Tens

*Nine’s

*Left over Three’s & Four’s

*Left over Five’s & Sixes

0’s

Numbers the same=

Zero’s the game

?-0=?

1’s

Count back

Visualize on a number line

“I’m taking everything away except__

2’s

Count back

Number line

How many apart?

Doubles

The answer is in the problem

Doubles Plus One

Use a double, add one on!

11-5

Use 5+5=10 or 10-5=5

Tens

Think backwards to find the missing addend?

10-2=?

Think ?+2=10

9’s

12-9=3

*Magic 9

12-3=9 because 1+2=3

Subtracting 9 from a teenager!

When subtracting nine from a teenager number, simply add the digits of the teenager!

141713

-9-9-9

4

5

8

4’s,5’s,6’s

BOO HOO!

No Trick

3’s

No Trick

Count back 3

How many apart?

### Compensation

Use this strategy when your subtrahend is an 8 or 9

14-8 14-10=4 6 (+2)

16-9 16-10=6 7 (+1)

23-18 23-20=3 5 (+5)

### Expanded Subtrahend

65-34

65-30-4

65-30=35

35-4=31

Show and discuss patterns!

9 - 8 = 1

8 - 7 = 1

7 - 6 = 1

6 - 5 = 1

5 - 4 = 1

4 - 3 = 1

3 - 2 = 1

2 - 1 = 1

### Strategies To Support Fact Learning

Write Fact Families!

(3, 8, 11)

3 + 8 = 1111 - 8 = 3

8 + 3 = 1111 - 3 = 8

### MultiplicationStrategies

*Skip Counting Songs & Chants

*Draw Pictures

*Explore Patterns

*Arrays

*Factors & Product

*Hints & Tricks

### Skip Counting Songs

• I would teach these throughout the year during

• Calendar

• Review all “skip counting” the month before I

• started teaching Multiplication (had them pass

• each COUNT BY off)

• Songs are in your folder and on my blog!

### Building Numbers

Use Concrete Manipulatives

“Show Me”

3 x 4

### Rectangle Collages(Give children grid paper to cut.)

What fact is shown?

What is the area of each rectangle?

5 x 3 = 15

Have children draw arrays to show facts!

3 x 6 = 18

### Paper Plate Multiplication Cards

Front Back

8

2

x 4

Eight

Stick Drawing! Count the dots!

4 x 3 = 12

Hints & Tricks

Packet

Lynette Grow

West Haven Elementary

Show and discuss patterns!

1 x 9 = 9

2 x 9 = 18

n x 9 = 27

4 x n = 36

5 x 9 = n

n x 9 = 54

7 x n = 63

8 x 9 = n

9 x 9 = 81

The Product is 32.

He has a 4…so I must have an 8.

He has an 8…so I must have a 4.

4

8

### DivisionStrategies

I taught division

right along with multiplication

showing the Fact Family

Dividing By 3

Fair Share

Make Connections Between Multiplication and Division

What facts do you see?

3 x 5 = 15

15  3 = 5

What does the research say?

Teachers and parents should help children recognize that solving one kind of problem is related to solving another kind.Principles and Standards for School Mathematics, NCTM 2000

Fact Families Strategy - Can be used with all division facts.

6 x 3 = 18

3 x 6 = 18

18  6 = 3

18  3 = 6

18

3

6

### Strategies To Support Fact Learning

Write Fact Families!

(3, 9, 27)

3 x 9 = 2727 /9 = 3

9 x 3 = 2727 /3 = 9

Halves Strategy - Use halves to find quotients when dividing by 4, 6 or 8. First halve the dividend and the divisor. Then find the quotient of the smaller fact.

24  8 = 48  6 =

12  4 = 324  3 = 8

3

8

Show and discuss patterns!

72 / 9 = 8……………..(7+1=8)

63 / 9 = 7……………..(6+1=7)

54 / 9 = 6……………..(5+1=6)

45 / 9 = 5……………..(4+1=5)

When dividing by 9, just add 1 to the first digit of the dividend!

• Minuend

• Subtrahend

• Factor

• Product

Games

### Strategies To Support Fact Learning

Use IF…Then Charts to show:

Order

IFI knowTHENI also know

3 x 2 = 6 2 x 3 = 6

4 + 5 = 9 5 + 4 = 9

15 /3 = 5 15 / 5 = 3

12 - 7 = 5 12 - 5 = 7

Strategies To Support Fact Learning

Use Seesaws to show Balance!

7 + 3 = 5 + ?

Play Fact Games That Include All Students

“Let’s Play

Pig!”

### Cross Out

• Cross Out Board

• Dice

• Beans or some kind of Marker

Taking turns rolling the dice…Player either adds, subtracts or multiplies the 2 dice. Use the counter, covers the sum, or product on the board. Play continues until the board is covered. If they roll the same number, turn is skipped.

### WAR

• Deck of Cards

Split the deck in half between 2 players.

Both players turn 2 cards over. The player with the higher sum or product is the winner and collects the cards. They can either add or mulitply to get the largest answer. Other than that twist, it is played just as regular WAR.

### Smack A Fact!

122136

184533

564810

2 x 5 = ?

Buzz!!

Practicing The Seven’s Table “1,2,3,4,5,6,Buzz,8,9,10,11,12,13,Buzz,15,16,17,18,19,20,Buzz”

### I Have…..Who Has?

The product is 36. Name the facts.

4 x 9

9 x 4

12 x 3

3 x 12

18 x 2

2 x 18

?

Find and Fix The Mistakes!

3 x 6 = 18

8 x 7 = 56

4 + 3 = 12

8 + 3 = 10

12 - 5 = 5

4 + 7 = 11

A= 1F= 6

B= 2G=7

C= 3H= 8

D= 4I= 9

E=5J= 10

What’s The Value of …….

……Mississippi?

8 x 3

6 x 4

2 x 12

24

12 x 2

4 x 6

24 x 1

3 x 8

Fact Webs

Yes

No

### What’s The Rule?

4 + 6

2 + 5

3 + 2 + 1

3 + 9

6 + 6

3 + 7 + 2

The numbers on the Yes side have a sum of 12.

- 2

INOUT

42

9

7

5

### Use Function Tables!

X 2

INOUT

48

9

7

5

What

Happened

Here?

BeforeAfter

7 30

12 50

50 202

Multiply by 4, then add 2

Smart Board Games

Don’t forget to get games from exchange.smarttech.com

Digital Math Stories

Using Microsoft Paint

and or Power Point

### Strategies To Support Fact Learning

• Give timed fact tests regularly

• Set a regular schedule

• Give the same amount of problems each time

• Give the same amount of time each test.

Strategies To Support Fact Learning

### Strategies To Support Fact Learning

*Have students keep an updated graph of their own results in their mathematics folders.

Blue = Addition FactsRed = Subtraction Facts

### MOTIVATION is the key!

Goalie Club

Give me 5 Club

Blog

Certificate

Stickers

Trophy

5 min extra Recess

Party

Bulletin Boards

Hip hip hooray

club

Any More Ideas?