What is 36+28 using mental math strategies

asked Jan 5, 2017 141k views

5 votes

8.4k points

Please log in or register to add a comment.

4 votes

Round up both numbers, 40+30=70

7.6k points

1 vote

+36
28

add 6 and 8 which makes 14
now leave the 4 behind and add 3 +2 which gives you 5, now finally add 1 more
which gives you 64

Sai Chander answered Jan 10, 2017

8.5k points

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

9.5m questions

12.2m answers