Multiplication

Here, we will tackle everything that has to do with multiplication in 4th grade.

2 - Digit Multiplication

Key Words
In the Information, it has the key word: Each.
In the Question, it has the key words: Altogether, In all, and Sum.

Procedure
Step 1- Multiply the numbers on top by the ones.
Step 2- Put a zero under the answer you multiplied by the ones.
Step 3- Multiply the numbers on top by the tens.
Step 4- Add the two answers.

Example
6 times 1 equal 1 6 times 4 equal 24 6 times 3 equal 18
Opinion
Multiplying by 2-digit multiplication is easy!
All you have to do is: multiply, put a zero, and add!

Links

3 - Digit Multiplication

Key Words
In the Information, it has the key word: Each.
In the Question, it has the key words: Altogether, In all, and Sum.

Procedure
Step 1- Multiply by the ones.
Step 2- Put a zero.
Step 3- Multiply by the tens.
Step 4- Put 2 zeros.
Step 5- Multiply by the hundreds.
Step 6- Add the answers.

Example
5 times 3 equal 15 5 times 4 equal 20 6 times 6 equal 36
Opinion
Multiplying by 3 - Digit Multiplication is easy!
It's like 2 - Digit Mutiplication, but it keeps repeating only and it's longer.

Links
http://www.kidsnumbers.com/multiplication_regular.php
http://multiplication.com/flashgames/ConeCrazy.htmhttp://www.softschools.com/math/games/fishing_multi.jsp

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