menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
Would you choose to use a hundred chart to solve 90- 80? why or why. not ? if not. which strategy would work better?
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Would you choose to use a hundred chart to solve 90- 80? why or why. not ? if not. which strategy would work better?
asked
Jul 26, 2017
147k
views
4
votes
would you choose to use a hundred chart to solve 90- 80? why or why. not ? if not. which strategy would work better?
Mathematics
middle-school
Nilo De Roock
asked
by
Nilo De Roock
8.6k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
2
votes
Yes beacause they aré both close to the number 100
Sean Summers
answered
Aug 1, 2017
by
Sean Summers
8.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
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
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty