638+(271-171)=738
542-(948-129)×0=542
345-(170+175)=0
(497+403-560+256)×0=0
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
638+(271-171)=738
542-(948-129)×0=542
345-(170+175)=0
(497+403-560+256)×0=0