Give one example of when you would use the friendly numbers strategy to subtract explain why

Question

asked Aug 27, 2017 20.7k views

1 Answer

Not Sure · Answer 1 · 2017-09-01T23:34:56+0000

This makes it easier to subtract. Also, it may help if you have a question like 13+14 u can use friendly numbers so 13 and 14's friendly number is 15 so you do 15+15 which equals 30.

Give one example of when you would use the friendly numbers strategy to subtract explain why

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions