Register

To find 19 + (11+37), Lennie added 19 and 11. Then he added 37 to the sum. What property did he use?

To find 19 + (11+37), Lennie added 19 and 11. Then he added 37 to the sum. What property did he use?
128k views
3 votes
To find 19 + (11+37), Lennie added 19 and 11. Then he added 37 to the sum. What property did he use?

User Henk Van Boeijen
by
8.1k points

2 Answers

5 votes
He used associative property
User Nakkor
by
8.4k points
1 vote
lennie used associative law of addition.

a + (b + c) = (a + b) + c

hope that helps, God bless!
User Khaledh
by
8.9k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!