How can you use 2x10 to find 4x10
8x10
1x3=3x3=9
The fact that 3 x 9 = 27
1 x 7 plus 2 x 7 is the same as 3 x 7
i call it multiplication
8x10
1x3=3x3=9
What is a multiplication fact that can you double to find 4×7
Yes, i can point you in the right direction. please follow this link so you can find some multiplication facts worksheets sheets: math.about.com/cs/multiplication/a/multws.htm
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you can use multiplication facts to find division facts by dividing your divisor and your quotient to find your answer.
The "multiplication facts" may be numbered differently in different textbooks, so it is really hard to guess what multiplication facts you are talking about. Better use the standard names, for example, "commutative property", "associative property", etc. For a multiplication such as 3 x 7, you either memorize the tables, your you do the repeated addition (3 x 7 = 7 + 7 + 7, that is, 7 appears 3 times as an addend.)
Yes - double, then double and then double again is the same as multiplying by 8.
The fact that 3 x 9 = 27
3 is 1 third of nine. so for 1x9 just do 1x3 and times the answer by 3. 1x3=3 and 3x3=9 so 1x9=9. 2x3=6 and 6x3=18 so 9x2=18 and so on and so on.
6.12,18,24,30,36 just go through the 3 multiplication facts and find the even ones and there's your answer.
To use "4s facts" (multiplication facts related to the number 4) to find "X," you can set up equations based on these facts. For instance, if you know that 4 times a certain number equals X, you can express this as 4n = X, where n is the number you are multiplying. By substituting known values into the equation or using division (X ÷ 4 = n), you can solve for X effectively. Additionally, using the properties of multiplication, you can explore different combinations that yield X.