zee10 zee10
  • 17-09-2014
  • Mathematics
Answered

The number of students in the four sixth-grade classes are 26, 19, 34 and 21. Use properties to find the total number of students in the four classes.

26, 19, 34, and 21.

Answer :

Asap1998 Asap1998
  • 17-09-2014
You can use the associative property because the order does not matter with 2 or more numbers if you are just finding the sum. 26 + 19 + 34 + 21 = 100 students total
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KoolKids KoolKids
  • 17-09-2014
Just add it up.
26 + 19=45
45+34=79
79+21=100
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