Click here for a chance to get free school supplies as a teacher

7,551 Plays
Rate Quiz 0 stars
Quiz size:
Message preview:
Someone you know has shared quiz with you:

To play this quiz, click on the link below:

https://www.turtlediary.com/quiz/multiplication-strategies-using-doubles.html

Hope you have a good experience with this site and recommend to your friends too.

Login to rate activities and track progress.
Login to rate activities and track progress.

# Multiplication Strategies (Using doubles)

Using doubles, we can easily multiply a given number by 2, 4, and 8.

a) Two times a number is the double of the number.

b) Four is double of two. So, four times a number is that number doubled twice.

c) Eight is double of four and four is double of two. So, eight is the double of the double of two. So, eight times a number is the result of doubling a number thrice.

For example: Let's find the product 4 × 2.

4 × 2 = 2 doubled twice

So, to find 4 × 2, first find 2 × 2.

2 × 2 = Double of 2 = 2 + 2 = 4

Now, to find 4 × 2, double 4.

Double of 4 = 4 + 4 = 8 So, 4 × 2 = 2 doubled twice = 8.

ds

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z