Midterm. Basic courses in mathematics
grade 2 (Part 2) the 1
explanation to prospective students choose the correct.
1. Number in any real numbers
1 2 3 3 4
2, certain of. A real number consisting of a number of what
.1
3 integer 2 rational irrational number
4 certain of 3. Have the. Why thu กตอ, is have any
1 have rational integer integer is a rational number is 2
3 sum of rational number and the number of
. อตรรกยะ irrational
.4 product of irrational numbers and number
. Logics 4, irrational
. The following text of any true
1 2 is a member of the integer is a rational number. 2
π part - π is estimated
อตรรกยะ
3 number written in the form of fractions Called
.Irrational number
4 were written in a repeating decimal is called rational
5. Any real numbers were not 1
integer 2 rational 3 imaginary
6, 4 irrational number. Any number is a rational number 1 2
2 3 3 - 4 -
7.Which of the following is true
1 text 0.5999... Is a rational number with real numbers that x x
2 - 1 = - 6
3 0.767667666766667... A number of logics
4. A - B whether a B real numbers and any 8. Value how much
1 30 2 40 3 60
4 65 9. Value how much 1 0.9
-
4 0.9 3 0.09
-
4 0.09 10.How much is 1 8
2 10 3 12 4 14
11. Value how much 1 17.6735
2 17.6635 3 17.6835 4 17.6935
12. Value how much 0.717
1 2 0.816 3 0.818
, 4 0.928 13. If the 2.668 and N much
1 6 2 7
3 8 4 9 14. If the 5.196 and N much 26
1 2 27
3 28 4 29 15.How much is 1
2 3 4 16. Value how much 1 4.606
2 4.616 3 4.626 4 4.636
17. Are equal, any 1
2 3 4, 18. Are equal, any 1
2 8A 3 4 8
19. If the 3.609 and N was about how much 45
1 2 46 3 47
4 48 20.Pythagoras's theorem related to any 1 equiangular triangle triangle
2 triangular corner Scene 3 equilateral triangle acute triangle 4
, 21. If the ABC is a right-angled triangle is long, 70
240 units, and on the other side is long, how much
1 240 unit
2 245 unit
3 250 unit
4 255 unit
22. If the triangle is the 3 area, 16 30
. 34 units and would like to know is any triangle triangle
.1 2 right-angled triangle equilateral triangle
4 3 acute triangle triangle in ไม่เท่า
figure from the answer question. 23 - 24
23. AT long how many units 1
2 3 4 24. AS long how many units 1 4
2 5 3 5 4 6
25.A right-angled triangle form one long 5 cathetus
12 units and perimeter of the triangle
1 how long is this 25 units.
2 27 unit 3 28 unit
26 4 30 units.). Square form one long side bias 12 cm
.Over the long 1 much
12 cm
2 13 cm
3 14 cm
4 15 cm
, 27. An equilateral triangle is long on each side 10 cm
height of triangle of this long how much
1 8.44 cm
2 8.55 cm
3 8.66 cm
4 8.77 cm
, 28. ABCD is in parallel with 1 32 square unit area much
.2 38 square unit
3 42 square unit
4 42
29 square unit. From the picture AB = AC = 20 cm BC = 24 cm to R radius circle ABC
. 1 12.5 cm
2 13.0 cm
3 13.5 cm
4 14.0 cm
30. From the picture AD, ⊥ BC O is the center of a circle
AB = AC = 10 cm
. BD = DC = 6 cm
. R and radius of circleHow long is the ABC
1 4.00 cm
2 5.25 cm
3 6.25 cm
4 6.5 cm
explanation. Consider the pyramid, which is the base is square VM ⊥ MO
, and VO ⊥ BC VM ⊥ MB and answer questions 31 33
-
31. If VO = 12 and VC = 13 and BC how long
1 5 unit
2 8 3 10 unit unit
.4 12 unit
32. If AB = and = 6 VB 5 and VM how long
1 unit
2 7 unit
3 unit
33 4 unit. If VM = 8, and VB. = 10 and AB how long
1 3 unit
2 4 unit
3 5 unit
34 4 6 units.). Which item is a linear equation
1 5x 6y = 16
2 7x 5 = y
3 9 = 10
.4 x (x 5) = 6
35. Which one is right
1 linear equation with general is ax by C 0
= linear equations in one variable 2 have the answer! Little 2 answers
3 linear equations in one variable will have only one answer answer
.4 9x 6y = 81 as linear equations in one variable
36. If 3Y - 9 = 4 2Y and Y is how much 1 13
-
2 15 3 5
-
4 5, 37. If 3 (a 5) 4 (a 5) = 21 and a is how much
-
2 1 2 - 3
-
4 3 7 - 21
38. If x = 2 and X is how much 1
2 3 4, 39. If 7m = 3M - 20 and M 7 is how much
.1 0
2 1 3 2 4 3
40. If B = C and X equal to any 1 AC AB
-
-
2 AC B 3 4 - A
41. Ax B = CX D and X. How much is 1
2 3 4 a B C
42. Three times of cardinal number one more 70 is 5
cardinal number is number of any 1 20 2 25
3 30 4 35 43.Buy oranges to eat 2 kg to 10 effect. If orange
kg 9 effects can be reduced to orange few results 1 6 Effect
2 7 Effect
3 8 Effect
4 9 Effect
44.? Mango 99 effect is divided into two piles, pile of
small as of big, want to know a few results of fruit
1 44 effect
.2 45 effect
3 54 effect
4 55 effect
45. Triangle ABC with a corner A is 6 times of angle and C
2 times bigger angle A 2 equal angle. B water is 30
, want to know A angle spread a few degrees
1 15 water water water 2 30
, 3 60
the 4 90 46. Anaphylaxis salary, 12 000) give you
.
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