Mathematics

Mathematics, 24.08.2019 09:30, thedocgalloway

How could you rewrite the expression (3 + 5) + 8 using the associative property of addition?

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Mathematics, 24.06.2019 16:30, sadiesnider9

Patti is using mental math to evaluate the expression . she recognizes that the expression will be easier to simplify if she can combine 70 and 30 before she works with the other numbers. how do the properties of operations allow patti to take that approach? she can use the associative property to rewrite the expression as . she can use the associative property to rewrite the expression as . she can use the commutative property to rewrite the expression as . she can use the commutative property to rewrite the expression as .

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Mathematics, 25.06.2019 20:30, golderhadashaowtatz

Ms. chin asked her students to use the properties of multiplication to rewrite the expression (-5){-2/7}[{4/11}(-9}. the table below shows the properties that each of four students used to rewrite the expression. expressions generated by students student properties used to rewrite the expression mitul commutative property stacy associative property tom associative property and then the commutative property walt commutative property and then the associative property how many of the students created an expression that was equivalent to the original? one two three four

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Mathematics, 12.09.2019 00:20, caguil00

Which expression uses the commutative property of addition and the associative property of multiplication to rewrite the expression 3(2x8)+7

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Mathematics, 06.10.2019 08:00, montimcdaniel

Answer i need it quick patti is using mental math to evaluate the expression (70 + 12.8 + 30) + 6.1. she recognizes that the expression will be easier to simplify if she can combine 70 and 30 before she works with the other numbers. how do the properties of operations allow patti to take that approach? she can use the associative property to rewrite the expression as (70 + 30) + 12.6 + 6.1. she can use the associative property to rewrite the expression as (70 + 30 + 12.8) + 6.1. she can use the commutative property to rewrite the expression as (70 + 30) + 12.8 + 6.1. she can use the commutative property to rewrite the expression as (70 + 30 + 12.8) + 6.1.

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