Current location - Training Enrollment Network - Mathematics courses - 20 16 mathematics 3 answer analysis
20 16 mathematics 3 answer analysis
Answer: Page 65438 +0: III. 1, 18+ 16-9=25 (person) 2,3× 8+9 = 33 (book).

3. 10÷5=2 (units) 10÷2=5 (persons)

Page 2: right angle: 1.6 acute angle: 3.5 obtuse angle: 1.4

Third, translate all three vertices of the triangle to the left by 9 squares, and then connect them.

Page 3: One, two, (3) right angle, (3) acute angle and (1) obtuse angle. 3、3,6,2

2. 1, 18÷3=6 (yuan) 5×6=30 (yuan) 2, (1)63÷9=7.

Related articles
  • The first entrance examination for postgraduate entrance examination is a major in basic mathematics. What other major can I change?
  • Mathematics teaching assistant is divided into male and female editions? Is gender difference really good as a marketing gimmick?
  • Four conclusions and proof process of mathematical hand-in-hand model
  • Is it useful to make up one-on-one lessons in mathematics in senior three? What's the effect?
  • Mathematical problems of basic training in the sixth grade of Jiangsu Education Press.
  • Can the second-order linear equation with constant coefficients be solved by order reduction method?
  • Who can help me sort out the math concepts of grades one to four in primary school?
  • What tools does escher use to draw?
  • Nine-year compulsory education, Shanghai Education Press, don't tell me yourself what to do-
  • An analysis of the number of questions in the national civil service examination over the years

    • copyright 2024 Training Enrollment Network All rights reserved