Math Chapter 14 Division Facts through 9
Lesson 1;
You can use arrays to find equal groups;

Using square tiles, paper squares, cereal pieces try:
Lesson 2;

| When a number is divided by itself, the quotient is always 1. |

| When a number is divided by 9 the quotient is always that number. |

| When zero is divided by any number, the quotient is always zero. |
Try dividing using a calculator to see the 'zero property of division' and the 'one property of division" at work;

Lesson 3;

You can use a multiplication table to help you divide...
| 72 divided by 9 = ( 9 x ? = 72) inverse operation |
Go down row 9 until you find 72 and then go across until you reach the first column... 8.

Lesson 4;
Four ways to find the quotient;

Tiles/Arrays Counters

Table... Skip counting by 9's

Repeated Subtraction
Copy and complete;

Practice your division facts at these internet sites;
| Funbrain.com's MathCar Racing Game | |
| The ArithmAttack | |
| Checking Division | |
| Flashcards for Kids! Sponsored by CANITech | |
| Multimedia Educational Materials in Flash |
Problem solving using a table;
During summer school, Sarah reads 3 books each week. After six weeks of summer school. how many books has Sarah read?
Sarah read 18 books
in Summer School.
John bought a 36 ounce box of cereal for his breakfast. If John eats 4 ounces of cereal each morning for breakfast, how long will his box of cereal last?
John's box of cereal will last for
9 days.
Lesson 5 - Choosing the Operation
You can solve many math problems simply by adding, subtracting, multiplying, or dividing. Here are some hints to help you choose which operation you need to use to solve your problem.
Addition;
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Subtraction;
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Multiplication;
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Divide;
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Deciding which operation to use depends on the question and the information given to solve the problem.
Technology Integrations;
| Kid Pix ... Create your own story problem 1) Use stamps to create a picture for your problem, 2) Use type text to write your story problem, 3) exchange it with a friend to find the solution. |
Internet Sites involving problem solving skills;
|
ThinkQuest Library of Entries Medieval Castle Problem solving | |
|
SSS Search Results list of lessons on the web | |
| Chapter 14 lessons | Chapter 14 Assessment | Return to Extended Classroom |