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distributive property
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∙ 13y ago
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What combines multiplication with sums?
A combination of multiplication and sums is called arithmetic. Subtraction and division are also included in arithmetic.
Estimating sums and differences?
xxx=2x
Explain how to use the associative properties of addition and multiplication to find sums mentally?
use mental math
What is the partial products addition method?
Partial sums is actually use for addition while partial products is used for multiplication. With partial sums, numbers above nine are added together in the tens, hundreds, etc. columns first. Individual sums are then added together for the final sum.
How do yo round to estimate sums and differences in math?
One way is to do front end estimation!
What combines multiplication with sums?
A combination of multiplication and sums is called arithmetic. Subtraction and division are also included in arithmetic.
Estimating sums and differences?
xxx=2x
How are these terms alike differences sums quotients and products?
Alike is the same as Differences means subtractions Sums means additions Quotients means divisions Products means multiplications
How useful multiplication is?
Multiplication is used to figure out large sums of numbers.
Explain how to use the associative properties of addition and multiplication to find sums mentally?
use mental math
How do you estimate decimal sums and differences?
The basic idea is the same as when you estimate sums and differences of larger numbers (which may or may not be integers). You round the numbers to one or two decimal digits, then add them up.
How can you estimate sums or differences of decimals?
In the same way as you estimate them for whole numbers.
What is 26 plus 2 times 3?
Applying the rules of BODMAS, whereby multiplication sums are carried about before addition sums, 26 + (2 x 3) = 26 + 6 = 32.
Can you make seven multiplication sums like this using all 28 dominoes?
Yea yhu can cause 28 is one of the seven multiplication 7 times 4 that equal 28..
What is the name of the math thing that does your sums for you?
calculator Your brain.
What is the partial products addition method?
Partial sums is actually use for addition while partial products is used for multiplication. With partial sums, numbers above nine are added together in the tens, hundreds, etc. columns first. Individual sums are then added together for the final sum.
How many multiplication sums are there for 80?
The pairs of positive integer factors of 80 are: 1 x 80 = 80 2 x 40 = 80 4 x 20 = 80 5 x 16 = 80 8 x 10 = 80 Since multiplication sums are commutative, the reverses of the sums also hold true. For example, such that 8 x 10 = 80, also 10 x 8 = 80, and so on.
