The fact family is:
2 x 10 = 20
10 x 2 = 20
20/2 = 10
20/10 = 2
what is a fact family?
The definition of "truth circle of relatives is a set of related addition and subtraction information, or multiplication and department statistics, crafted from the equal numbers. for example, for the numbers 7, eight, and 15, the addition/subtraction truth circle of relatives consists of 7 + eight = 15, eight + 7 = 15, 15 - 8 = 7, 15 - 7 = eight.
What are 4 fact families?
A reality family is a set of math statistics that use an identical set of numbers. Examples include addition, subtraction, mutliplication, and department data. using truth families may be useful for assisting children to learn about the relationship between operations like addition and subtraction, and multiplication and department.
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