Mastering the 4-Times Tables with Doubling Strategy

The video tutorial introduces a memorization strategy for learning four times multiplication facts by using two times facts. It explains the concept of doubling, where four times a number is double two times the number. The video provides examples and practice exercises to reinforce this strategy, helping learners to easily grasp and apply the concept of doubling in multiplication.

What is the strategy used to learn the four times facts?

• Using three times facts and tripling

• Subtracting two repeatedly

• Using two times facts and doubling

• Adding four repeatedly

If 2 times 2 is 4, what is 4 times 2?

• 12

• 6

• 8

• 10

What is the result of doubling 6?

• 16

• 12

• 14

• 10

What is 4 times 5?

• 20

• 18

• 15

• 25

What is the result of doubling 12?

• 20

• 22

• 24

• 26

What is 4 times 10?

• 45

• 40

• 35

• 30