A fact family is when the same 3 numbers are used in addition and subtraction sentences. An example would be 3+4=7, 4+3=7, 7-4=3 and 7-3=4
Fact families are 3 numbers that are related, just as the people in a family are related. They make a set of related math facts.
Fact family in first grade math is using 3 numbers and using the operations: Addition and Subtraction.
I don't know the answer but I think god does, so get up there math freak ! BTW boring question
2x7=14, 7x2=14, 14/2=7, & 14/7=2
Prime number.
fact family are related facts Number family are related numbers
7
its a composite numbe
A math fact is 1 + 4 = 5. A fact is something that is known to be true. It is a fact that she is 5'10" tall.
A fact family in mathematics consists of a group of related addition and subtraction or multiplication and division facts that use the same numbers. For example, with the numbers 2, 3, and 5, the fact family includes the addition equations 2 + 3 = 5 and 3 + 2 = 5, as well as the subtraction equations 5 - 2 = 3 and 5 - 3 = 2. Fact families help illustrate the relationships between numbers and enhance understanding of these basic operations.
At the top of your program: import math or from math import * The second one imports all math functions, like fact() for factorial.
878 is the answer to the problem and the full answer would be 878,925+878+1803I remember when i was in 5th grade ^-^ (Math can be tough it sure is for me)