How can the associative property be used to mentally solve 48+82?

Question

03-02-2017
Mathematics

contestada

How can the associative property be used to mentally solve 48+82?

Respuesta :

Otras preguntas

AP US History question: How do you account for the development of political parties in the United States during the period 1787-1800?

opposite reciprocal slope lines or parallel or perpendicular

After the Supreme Court decision of desegregating schools, troops had to be sent to what city to enforce the decision? Little Rock, Arkansas Topeka, Kansas Mobi

15/40 in lowest term I need it so bad now

find the area and perimeter of an isosceles trapezoid with legs 25cm and bases 16cm and 30cm

What causes bumps on the back of your tongue?

how did the israelites beliefs differ from the beliefs of most other ancient people

What was a typical day like for slaves

Verona is solving the equation -3 + 4x = 9. In order to isolate the variable term using the subtraction property of equality, which number should be subtracted

Аноним Аноним · Answer 1 · 2017-02-03T02:13:06+01:00

Аноним Аноним

03-02-2017

(40+80) + (8+2)
120+10
130
your answer would be 130
you group 40 and 80 and get the answer and then group 8 and 2
get answer to both then and then you add them together for the answer

Answer Link