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In what ways are addition and multiplication alike?
Multiplication by an integer is the same as repeated addition.
How many different levels in order of operations?
P.E.M.D.A.S Parenthesis..( ) Exponants Multiplication Division Addition Subtraction Do Multiplication and Division left to right. Do the same to Addition and Subtraction.
Explanation of commutative property?
The communative property is that if you switch digits around in an equation that is multiplication or addition, you get the same outcome anyway. Examples: 6x3=18 3x6=18 4+28=32 28+4=32
How are the identity properties of multiplication and addition similar?
Multiplication is simply a shortcut for repeated addition of the same number.For example, 4 x 2 is the same as 2 + 2 + 2 + 2(two added to itself, four times).
What is the most easy way to memorise multiplication facts?
Remember the commutative property of multiplication: 4 x 2 is the same as 2 x 4. The number of digits in a product can not exceed the number of digits in the multiplier and multiplicand: the product of 23 X 234 is five digits or less.
