Current location - Training Enrollment Network - Mathematics courses - Beijing Normal University Edition Grade Five Mathematics Textbook Page 27 Answer (Urgent)
Beijing Normal University Edition Grade Five Mathematics Textbook Page 27 Answer (Urgent)
2 、( 6.5× 10.5+ 10.5×3.8)×2 = 10.5×(6.5+3.8)×2+2 16.3(cm？ )

3 、( 54×95+50×95)×2+54×50=22460(cm？ )

4、3×3×5=45(dm？ )

5、3.5×3+(3.5×3+3×3)×2-4.5=45(m？ )

Step 6: Choose ①

Related articles
  • Mathematics Difficulty of Shaanxi Senior High School Entrance Examination in 2023
  • How to learn math methods and skills well in senior one?
  • Primary school mathematics always review materials! ! ! ! ! ! ! ! ! ! ! ! !
  • People's education printing plate ninth grade mathematics first volume all formulas.
  • Learning sequence of communication engineering course
  • Qs ranking of Swiss Federal Institute of Technology
  • How to get high marks in math multiple-choice questions
  • Math teaching plan for the sixth grade of primary school (choose 3 articles)
  • How many points can I get in this year's postgraduate entrance examination mathematics?
  • Composition on the first day of the second grade.

    • copyright 2024 Training Enrollment Network All rights reserved