The numbers of students in the four sixth frade classes at north scool are 26,19,34,21. Use properties to find the total number

Question

Ksenya-84 [330]

4 years ago

6

The numbers of students in the four sixth frade classes at north scool are 26,19,34,21. Use properties to find the total number

of students in the four classes

Mathematics

1 answer:

lakkis [162] · Answer 1 · 2022-01-22T17:12:32+03:00

lakkis [162]4 years ago

8 0

26 + 19 + 34 + 21 = total number of students
commutative property...we are going to re-arrange the numbers
(26 + 34) + (19 + 21) = total students
60 + 40 = total students
100 <===