The fact that 3 x 9 = 27
3 x 9 = 27
Yes. 3x9=27 and it is the same with 9x3. It is called the commutative property which allows you to switch the order of numbers and keep the same answer. Multiplication and addition are commutative (not division nor subtraction).
5
3x9=3x3x3=27 Not sure what you mean by break apart. One way to do it in your head if you need to and don't just know it is 27 is to say 3x10=30 which is easy because adding tens is easy for most people. Now 3x9 is one less 3 then 3x10. That is to say, think of 3x9 as 9 threes, and 10x3 as 10 threes. So 30-3 is 27
The fact that 3 x 9 = 27
3x9 ones = 27
3 x 9 = 27
Well, isn't that a happy little question! You see, multiplication is like painting a beautiful landscape - it doesn't matter which way you start, the end result will be just as lovely. So, if you know that 3x9 equals 27, then you can be sure that 9x3 will also equal 27. Just remember, math is all about patterns and symmetry, just like the branches on a tree.
It is 3 times 9 = 27
27
yes
Yes. 3x9=27 and it is the same with 9x3. It is called the commutative property which allows you to switch the order of numbers and keep the same answer. Multiplication and addition are commutative (not division nor subtraction).
5
3x9=3x3x3=27 Not sure what you mean by break apart. One way to do it in your head if you need to and don't just know it is 27 is to say 3x10=30 which is easy because adding tens is easy for most people. Now 3x9 is one less 3 then 3x10. That is to say, think of 3x9 as 9 threes, and 10x3 as 10 threes. So 30-3 is 27
50-100 or so
Mutltiplying fractions? That's no problem! Top times top and bottom times bottom.For example: 3/4 x 9/10 = ?To solve this problem you multiply the Numerators: 3x9=27Then you multiply the Denominators: 4x10=40Which gets you your product: 27/40