How can you use 4s facts to find 7 x 8? give the product in your explanation..
thanks.
4 * 2 = 4 + 4 = 8, therefore:
14 * 4 = 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 56
I don't know what the answer is
4+4+4+4...
56
To use the "4s facts" to find the product of 7 x 8, you can use the concept of distributive property.
First, you can break down 7 into the sum of two numbers that are multiples of 4. For example, you can write 7 as 4 + 3.
Then, you can apply the distributive property which states that a(b + c) = ab + ac.
So, 7 x 8 becomes (4 + 3) x 8.
By using the distributive property, you can distribute the 8 to both terms within the parentheses: 4 x 8 + 3 x 8.
Multiplying 4 by 8 gives you 32, and multiplying 3 by 8 gives you 24.
Finally, you add the two results together: 32 + 24 = 56.
Therefore, the product of 7 x 8 is 56.