Multiplication Using Arrays.

Slides:

Advertisements

Similar presentations

2.1 Patterns of Multiplication Objective: 6.C.1.a Multiply Whole Numbers Assessment limits: Use a 3-digit factor by any other factor with no more than.

Advertisements

Multiplying Decimals. Multiplying Decimals Notes Multiply as usual, ignoring the decimal points. Count how many total digits are to the right of the decimal.

Test Your Knowledge By Catherine Phipps. x + 3 =6 a.5 b.4 c.3 d.2.

Multiplication Using Arrays. How many paper clips are here? I could count them, but there is an easier way!

Multiplication Facts Drill Copyright 2013 abcteach.com First Quiz: Figure out the multiplication problem. Click the page to reveal the answer. Click.

Multiplication is the process of adding equal sets together = 6 We added 2 three times.

Decimal Review. Adding decimals Rules Line up the decimal points Whole numbers have a decimal point at.

Multiplication Review Multiplying 15 x 7 A B.2222.

STEPS FOR MULTIPLYING A 2-DIGIT NUMBER BY ANOTHER 2-DIGIT NUMBER With Partial Products.

Multiplication Level 3 (facts 0 - 9) Read These Instructions:  Try to get the answer before the computer puts it on the screen.  Do not click on your.

Number your paper from 1 through 25.. Multiplication Facts Ready Set Begin.

Multiplication Facts X 3 = 2. 8 x 4 = 3. 7 x 2 =

Multiplying Decimals 6.NS.3 Fluently add, subtract, multiply and divide multi digit decimals using algorithms for each operation.

Multiplication Level 1 (Facts 0-2) Read These Instructions:  Try to get the answer before the computer puts it on the screen.  Do not click on your.

Multiplication Level 2 (facts 0-2, 5, 9) Read These Instructions:  Try to get the answer before the computer puts it on the screen.  Do not click on.

2-digit Multiplication Review Honors Math – Grade 5.

Today you will learn: How to multiply positive and negative numbers. How to Divide positive and negative numbers. Review for Exam on Monday Daily Goals.

What is 10-5? Correct! Click on the picture below to answer another question!

Multiplication Level Read These instructions:  Try to get the answer before the computer puts it on the screen.  Do not click on your mouse,

Multiplication Multiplying by multiples of 10. Multiplying by 10 and 100: Count by each number 5 times. 5 x 1 =5 5 x 10 = 50 5 x 100 =500 5 x 1,000 =

Multiplication Using Arrays. How many paper clips are here? I could count them, but there is an easier way!

NUMERACY EVENING Welcome. WHAT ARE WE GOING TO DO THIS EVENING? Pencil & paper procedures for the four operations, +,-,x & ÷ (language) Consistent, progressive.

Welcome to Math Night for Parents of 4th Grade Students

Mathematics Evening Welcome.

Multiplying Decimals.

Multiplication Facts.

Multiplying 2 and 3 Digit Do you remember….?.

Fractions This presentation will help you to: add subtract

Order of Operations Use the order of operations to help you decide how to solve the numerical expressions and navigate your way to the end of the mini.

Multiplying Decimals Lesson 1-7. To Multiply: You do not line up the factors by the decimal. Instead, place the number with more digits on top. Line up.

Knowing your math operation terms

Click here for the answer. Click here for the answer.

Click here for the answer. Click here for the answer.

Click here for the answer. Click here for the answer.

Multiplication Pages

Persuasive Elaboration

WarmUp 2-3 on your calculator or on paper..

Multiplying Decimals Lesson 1-7.

Introduction To PowerChart Quiz

Multiplying Decimals.

Aim To use and understand the language of multiplication.

Multiplying Decimals Lesson 1-7.

Make It Multiply!.

Multiplication and division as arrays

Multiplying Decimals Lesson 1-7.

Partial products By: Elias and Adam.

Distributive Property

Quiz Name Here Click to start.

Quiz Name Here Click to start.

Multiplication and division as arrays

Year 5 (National Numeracy Strategy) (Based on DFEE Sample Lessons)

Year 5 (National Numeracy Strategy) (Based on DFEE Sample Lessons)

LONG MULTIPLICATION is just multiplying two numbers.

YOUR text YOUR text YOUR text YOUR text

Multiplying Decimals.

Russian multiplication

Multiplication LI: To be able to write number sentences to describe an array.

Multiply and Divide I can recall some multiplication

Multiply and Divide within 100

5-6: Multiplying by multiples of 10

I can extend written methods to multiplication of U.t x U

Multiplication Using Arrays.

Times tables Tips 7 x 10 x 3 x 2 x 4 x 5 x 6 x 1 x 8 x

Multiplying Decimals Chapter 4.

Multiplication Facts 3 x Table.

Presentation transcript:

Multiplication Using Arrays

How many paper clips are here How many paper clips are here? I could count them, but there is an easier way!

Now, how many paper clips are here? I can count them by groups. 4 paper clips in each column 3 columns. That is 3 sets of 4. I can add 4 + 4 + 4 or I could say 3 x 4. Now how many are there?

How many are here? What is the number sentence? You could have said 3 + 3 or 2 + 2 + 2. Using multiplication You might have said 2 x 3 or 3 x 2. The answer will be the same for all!

Try this one. What is the number sentence using multiplication? If you said 3 x 4 or 4 x 3 you are correct. What is the answer?

Now try this one. What is the multiplication fact? Great! 2 x 4 or 4 x 2. What is the product? (that means answer when you are multiplying!

Now it’s your turn! Can you take a digital picture showing an array?

You will see the image in a screen that looks like this. Button to click to take the picture is up here. You will see the image in a screen that looks like this. This will bring the image closer or move it farther away.