Current location - Training Enrollment Network - Mathematics courses - Mathematics problem kindergarten big class
Mathematics problem kindergarten big class
( 18x2-32)x3= 12。 Big class girl 12.

Explanation of this formula: There are *** 18 girls. If the number of girls in the big class and the middle class doubles, the number of boys in the middle class will be the same. If you subtract the total number of boys from the total number of girls to be expanded in 18x2-32, there will be more girls than boys in the big class, because the ratio of boys to girls in the big class is 5:3, and the number of girls will double.

Related articles
  • Fill in the appropriate company name. The volume of the TV set is about 50______, the area of the fingernail is about 65,438+0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
  • The previous mathematical formula of WPS was modified in WORD20 10, and the format was completely changed. What is the whole process like?
  • Science game story manuscript
  • Guojiawei mathematics
  • How to take good math notes in grade one.
  • What's the math major like in Weihai Campus of Shandong University?
  • Excellent reference papers on the relationship between mathematics and philosophy
  • Is there a connection between the period of trigonometric function in mathematics and the period of circular motion in physics?
  • 2023 300-day sprint speech
  • Math lj

    • copyright 2024 Training Enrollment Network All rights reserved