Question

how can you use the 10s facts and the 2s facts to find 4 x 12

Answer 1

12 = 2 +10
4•2 + 4•10 = 4•12=48

Answer 2

Answer:

The answer is, 48

Step-by-step explanation:

What is 10s and 2s fact:

Make sure your children comprehend the "number sense" of multiplying by ten when you teach them to multiply by ten. Teach that multiplying by ten is as simple as shifting the numerals one place to the left. As a placeholder, a zero is utilized.

The 2's multiplication facts are among the most straightforward. This is due to the fact that they may be taught as addition doubles, which your pupils should already be familiar with.

According, to the question:

$12 = 2 +10$

$4$×$2$ + $4$×$10$ = $4$×$12$

$=48$

To know more about number sense here, https://brainly.com/question/3503411

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