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Grade 5
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Mathematics
Mathematics · Grade 5
34/34 weeks ready · B.Q. Khaydarov. Mathematics Grade 5, Parts 1–2. Revised and expanded third edition. Tashkent, 2020
Chapter I
Adding and subtracting natural numbers
1
Natural numbers and simple geometric figures
1. Natural numbers and zero
2. Simple geometric figures
Quiz (8)
Homework
2
Scales, the number ray and comparing natural numbers
3. Scales and the number ray
4. Comparing natural numbers
Quiz (8)
Homework
3
Rounding and adding natural numbers
5. Rounding natural numbers
6. Adding natural numbers
Quiz (8)
Homework
4
Subtracting natural numbers, numerical and letter expressions
7. Subtracting natural numbers
8. Numerical and letter expressions
Quiz (8)
Homework
5
Equations and Chapter I review
9. Mathematical problems and equations
10. Chapter I review problems
Quiz (8)
Homework
Chapter II
Multiplying and dividing natural numbers
6
Multiplying and dividing natural numbers
11. Multiplying natural numbers
12. Dividing natural numbers
Quiz (8)
Homework
7
Division with remainder and the distributive law
13. Division with remainder
14. Convenient and quick calculation methods
Quiz (8)
Homework
8
Simplifying expressions and review
15. Simplifying expressions
16. Review problems
Quiz (8)
Homework
9
Harder problems and the order of operations
17. Solving harder problems
18. Calculation algorithms for the four operations
Quiz (8)
Homework
10
Powers and working with data
19. Square, cube and power of a number
20. Working with data
Quiz (8)
Homework
11
Project work and Chapter II review
21. A sample project
22. Chapter II review problems
Quiz (8)
Homework
Chapter III
Solving word problems
12
Word problems and problems about parts
23. Word problems
24. Problems about parts
Quiz (8)
Homework
13
Geometry and motion problems
25. Geometry word problems
26. Motion problems
Quiz (8)
Homework
14
Two-body motion and economics problems
27. Problems about the motion of two bodies
28. Economics word problems
Quiz (8)
Homework
15
Work problems and Chapter III review
29. Work problems
30. Chapter III review problems
Quiz (8)
Homework
Chapter IV
Geometric figures
16
Angles, parallel and perpendicular lines
31. Angles
32. Parallel and perpendicular lines
Quiz (8)
Homework
17
Broken lines and the perimeter of a polygon
33. The broken line and its length
34. Perimeter of a polygon
Quiz (8)
Homework
18
Geometry review and the area of a rectangle
35. Review problems
36. Area of a rectangle
Quiz (8)
Homework
19
Area of composite figures and units of area
37. Area of composite figures
38. Units of area
Quiz (8)
Homework
20
Estimating area and Chapter IV review
39. Estimating area approximately
40. Chapter IV review problems
Quiz (8)
Homework
Chapter V
Common fractions
21
Shares and common fractions
41. Shares and common fractions
42. Comparing fractions
Quiz (8)
Homework
22
Proper and improper fractions; adding and subtracting
43. Proper and improper fractions
44. Adding and subtracting fractions with the same denominator
Quiz (8)
Homework
23
Division and fractions; review
45. Division and fractions
46. Review problems
Quiz (8)
Homework
24
Mixed numbers
47. Mixed numbers
48. Adding and subtracting mixed numbers
Quiz (8)
Homework
25
Fraction problems; Chapter V review
49. Fraction problems
50. Chapter V review problems
Quiz (8)
Homework
Chapter VI
Solid geometric figures
26
Solid shapes: polyhedra, parallelepiped, cube
51. Solid figures. Polyhedra
52. The rectangular parallelepiped and the cube
Quiz (8)
Homework
27
Nets and volume; Chapter VI review
53. Building polyhedra from their nets
54. Volume of a rectangular parallelepiped and a cube
55. Chapter VI review problems
Quiz (8)
Homework
Chapter VII
Decimal fractions
28
Decimal fractions
56. Decimal fractions
57. Comparing decimal fractions
Quiz (8)
Homework
29
Adding and subtracting decimals; rounding
58. Adding and subtracting decimal fractions
59. Approximate value and rounding
Quiz (8)
Homework
30
Saving; decimals review
60. Family thrift and mathematics
61. Review problems
Quiz (8)
Homework
31
Multiplying and dividing decimals by natural numbers
62. Multiplying a decimal fraction by a natural number
63. Dividing a decimal fraction by a natural number
Quiz (8)
Homework
32
Multiplying and dividing decimals
64. Multiplying decimal fractions
65. Dividing a decimal fraction by a decimal fraction
Quiz (8)
Homework
33
Percents; Chapter VII review
66. Percent
67. Chapter VII review problems
Quiz (8)
Homework
Chapter VIII
Data analysis
34
Data analysis; final review
68. The arithmetic mean of a data set
69. A data set and its analysis
70. Final review problems
Quiz (8)
Homework
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