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Multiplication Lesson

Multiplication Lesson

Assessment

Presentation

•

Mathematics

•

3rd - 4th Grade

•

Practice Problem

•

Hard

Created by

Ayaana Najmal

Used 16+ times

FREE Resource

8 Slides • 0 Questions

1

Multiplication

by Ayaana Najmal

media

​by- Ayaana Najmal

2

​What is Multiplication?

​the process or skill of multiplying.

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OR

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the process of adding a number to itself a certain number of times : the act or process of multiplying numbers. : an increase in the number or amount of something.

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3

​What is the sign used for SUBTRACTION?

​The sign used for multiplication is the into sign.

Shown in the picture below is the sign of multiplication.

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4

​What are the terms of MULTIPLICATION?

​Multiplicand: is the number to be multiplied

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Multiplier: is the number that tells how many times a multiplicand should be multiplied. 

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Product: is the number that you get to by multiplying two or more other numbers together.

5

​The multiplicand and the multiplier are also called factors. The multiplier is often written first, but the position of these numbers does not really matter.
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6

​What are the Properties of MULTIPLICATION

​Order Property- If the order of the factors is changed the order of the product does not change. Ex: 4x5 = 5x4 = 20

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​Grouping Property- If the grouping of the factors is changed the product does not change. Ex: (2x4) x 3 = 2 x (4x3)

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​Zero Property- If zero is one of the factors, the product is zero. Ex: 0x4=0

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​Property of One- If a number is multiplied by 1, then the product is equal to that number itself. Ex: 8x1=8

7

​Shall we take a few examples of multiplication?
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​30

​12

​100

​32

​36

​16

​80

​12

​14

​36

​32

​27

​28

​70

​9

​48

​30

​12

​8

​24

​50

​6

​24

​24

​18

​16

​63

​72

​80

​18

​40

​25

​42

​27

​50

​15

8

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Multiplication

by Ayaana Najmal

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​by- Ayaana Najmal

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