A child should only have to learn their multiplication facts up to 12 since those should be quick reflexed. beyond that does not have to be learned since they would probably be old enough to use a calculator or long multiplication. If for algebra, you don't need to learn beyond 12 since you can use your calculator and its mostly about equations. Same applys for calculus and others.
Try This! It has some great tips and advice to help you AND your child! http://www.wikihow.com/Teach-the-Multiplication-Tables-to-Your-Child Hope it works!
Division by a number is the inverse operation to multiplication by the number (and vice versa).
Related facts
multiplication facts are simply that times table in this case 5
It is: 1*71 = 71 because it is a prime number
If a number is divisible by both 4 and 5, it's divisible by 20.
1x3=3x3=9
multiplication fact means the truth
It is a square number because 20 times 20 = 400
If you are talking about factors, 1 and 61, because 61 is a prime number.
Multiplication facts is when you put things into group and you count how many are in all. Example: 5 x 5=25 i put it in five groups and five in each group
2x59 3x36 4x27 9x12 lol, you should do ur homework yourself! =)