Upsr matematik

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Ceramah Matematik UPSR

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Upsr matematik

  1. 1. TEKNIK MENJAWAB SOALAN MATEMATIK UPSR 2010 UPSR ¸½¢¾õ §¾÷× «ÏÌÓ¨È
  2. 2. EN. S. MUTHARASAN SJK (T) BAGAN SERAI <ul><li>Óò¾Ãºý ¦ºø¨Ä¡ </li></ul><ul><li>À¡¸ý ¦ºÃ¡ö ¾Á¢úôÀûÇ¢ </li></ul>
  3. 3. Mathematics Paper 1 – 40 Questions 1 hour Peper 2 – 20 Questions 40 minutes
  4. 4. Whole Numbers <ul><li>Place Values and digit values </li></ul><ul><ul><li>Comparing number values </li></ul></ul><ul><ul><li>Partition the numbers </li></ul></ul><ul><ul><li>Round off numbers </li></ul></ul><ul><ul><li>Number Line </li></ul></ul><ul><ul><li>Basic operations involving numbers </li></ul></ul><ul><ul><ul><li>Addition </li></ul></ul></ul><ul><ul><ul><li>Subtraction </li></ul></ul></ul><ul><ul><ul><li>Multiplication </li></ul></ul></ul><ul><ul><ul><li>Division </li></ul></ul></ul>
  5. 5. <ul><li>Mixed operation involving + and - </li></ul><ul><li>Carry out the operation from left to right </li></ul><ul><ul><li>2078 + 125 – 69 </li></ul></ul><ul><ul><ul><ul><ul><li>2203 – 69 = </li></ul></ul></ul></ul></ul><ul><ul><ul><ul><ul><li>2134 </li></ul></ul></ul></ul></ul><ul><li>Mixed operation involving X and ÷ </li></ul><ul><li>Carry out the operation from left to right </li></ul><ul><li>305 X 7 ÷ 5 = </li></ul><ul><li>Carry out the operation from left to right </li></ul><ul><ul><li>2135 ÷ 5 = 427 </li></ul></ul>Whole Numbers
  6. 6. Whole Numbers <ul><li>BODMAS (Brackets of division, multiplication, addition and subtraction) </li></ul><ul><li>4832 + 246 X 4 = </li></ul><ul><ul><li>Multiply first, then add. 4832 + (246 X 4) </li></ul></ul><ul><ul><ul><li>4832 + 984 = 5816 </li></ul></ul></ul><ul><li>(1105 ÷ 5) X (74 – 48 ) = </li></ul><ul><ul><li>221 X 26 = </li></ul></ul><ul><ul><li>5746 </li></ul></ul>
  7. 7. TIMES TABLE 81 72 63 54 45 36 27 18 9 72 63 56 48 40 32 24 16 8 63 56 49 42 35 28 21 14 7 54 48 42 36 30 24 18 12 6 45 40 35 30 25 20 15 10 5 36 32 28 24 20 16 12 8 4 27 24 21 18 15 12 9 6 3 18 16 14 12 10 8 6 4 2 9 8 7 6 5 4 3 2 1
  8. 8. 1126  25 = 45 18 9 35 14 7 40 16 8 5 2 X 125 100 75 50 25 25 10 5 20 8 4 15 6 3 10 4 2 5 2 1
  9. 9. MIXED OPERATIONS <ul><li>1. 45 + 20 – 12 = </li></ul><ul><li>2. 90 - 70 + 20 = </li></ul><ul><li>3. 45 X 3 ÷ 5 = </li></ul><ul><li>4. 388 ÷ 4 X 24 = </li></ul><ul><li>5. 4613 + 396 X 3 = </li></ul><ul><li>6. 6880 – 45 X 5 = </li></ul><ul><li>7. 6307 + 287 ÷ 7 = </li></ul><ul><li>8. 5019 – 152 ÷ 4 = </li></ul><ul><li>9. 96 X (4224 – 4209) = </li></ul><ul><li>53 </li></ul><ul><li>40 </li></ul><ul><li>27 </li></ul><ul><li>2328 </li></ul><ul><li>5801 </li></ul><ul><li>6655 </li></ul><ul><li>6348 </li></ul><ul><li>4981 </li></ul><ul><li>1440 </li></ul>
  10. 10. FRACTION <ul><li>Proper fractions </li></ul><ul><li>Equivalent fractions </li></ul><ul><li>Improper fractions </li></ul><ul><li>Addition and subtraction of fractions </li></ul><ul><li>Multiplication of fractions </li></ul><ul><li>Division of fraction </li></ul>
  11. 11. Decimals <ul><li>Name and write decimals. </li></ul><ul><li>Place values and digit values </li></ul><ul><li>Basic operations involving decimals. </li></ul><ul><li>Mixed operations of decimals. </li></ul><ul><li>Problem solving </li></ul>1 2 3.4 5 6 thousandths
  12. 12. MONEY <ul><li>Read and write the value of money in words and numerals. </li></ul><ul><li>Rounding off money. </li></ul><ul><li>Basic operations involving money. </li></ul><ul><li>Mixed operations involving money. </li></ul><ul><li>Problem solving. </li></ul><ul><ul><li>Discount – New Selling Price </li></ul></ul><ul><ul><li>Pay increase – New Pay </li></ul></ul><ul><ul><li>Profit = Selling Price – Cost Price </li></ul></ul><ul><ul><ul><li>Percentage profit = Profit/Cost Price X 100% </li></ul></ul></ul><ul><ul><li>Loss = Cost Price – Selling Price </li></ul></ul><ul><ul><ul><li>Percentage loss = Loss/Cost Price X 100% </li></ul></ul></ul>
  13. 13. Time <ul><li>Time systems – 12 hour system, 24 hour systems </li></ul><ul><li>Relationships between units of time </li></ul><ul><ul><li>1 minute = 60 seconds </li></ul></ul><ul><ul><li>1 hour = 60 minutes </li></ul></ul><ul><ul><li>1 hour = 3600 seconds </li></ul></ul><ul><ul><li>1 day = 24 hours </li></ul></ul><ul><ul><li>1 year = 12 months </li></ul></ul><ul><ul><li>1 decade = 10 years </li></ul></ul><ul><ul><li>1 century = 100 years </li></ul></ul>
  14. 14. Time <ul><li>Durations of events </li></ul><ul><ul><li>Calculating the duration of an event </li></ul></ul><ul><ul><li>Determining starting or ending time of events </li></ul></ul><ul><ul><ul><li>Duration = Ending time – Starting time </li></ul></ul></ul><ul><ul><ul><li>Starting time = Ending time – duration </li></ul></ul></ul><ul><ul><ul><li>Ending time = Starting time + duration </li></ul></ul></ul><ul><ul><li>Solving Problems involving durations </li></ul></ul><ul><ul><ul><li>Find the duration from 6 April 2008 to 29 April 2008 </li></ul></ul></ul><ul><ul><ul><ul><li>24 days </li></ul></ul></ul></ul><ul><ul><ul><li>Find the duration from 15 July 2008 to 8 Sept 2008 </li></ul></ul></ul><ul><ul><ul><ul><li>56 days </li></ul></ul></ul></ul>
  15. 15. Length , Mass and Volume of liquids <ul><li>Measuring Length, comparing ,masses of mass, Comparing volumes of liquids </li></ul><ul><ul><li>Measuring, reading and estimating </li></ul></ul><ul><li>Relationship between units of length </li></ul><ul><li>Relationship between units of Mass </li></ul><ul><li>Relationship between units of Volume of liquids </li></ul><ul><li>Basic operations involving length, mass and volume of liquids. </li></ul>
  16. 16. 62.5 625 625 625 625 62.5 0.625 37.5 375 375 375 375 37.5 0.375 12.5 125 125 125 125 12.5 0.125 40 400 400 400 400 40 0.4 20 200 200 200 200 20 0.2 75 750 750 750 750 75 0.75 25 250 250 250 250 25 0.25 50 500 500 500 500 50 0.5 m/cm RM1000 l/ ml Km/m Kg/g % Decimals Fraction
  17. 17. Average <ul><li>Total Value  Number of items = </li></ul><ul><li> Number of items = Avarage </li></ul><ul><li>Total Value  = Avarage </li></ul><ul><li>Calculate the average of numbes. </li></ul><ul><li>To find the missing value in a range of numbers. </li></ul>
  18. 18. BIG SMALL <ul><li>kg g x 1000 </li></ul><ul><li>km m x 1000 </li></ul><ul><li>l ml x 1000 </li></ul><ul><li>hour minutes x 60 </li></ul><ul><li>year months x 12 </li></ul>
  19. 19. SMALL BIG <ul><li>g kg  1000 </li></ul><ul><li>m km  1000 </li></ul><ul><li>ml l  1000 </li></ul><ul><li>minutes hour  60 </li></ul><ul><li>month year  12 </li></ul>
  20. 20. <ul><li>Percentages </li></ul><ul><li>Convert Fractions and decimals to percentage </li></ul><ul><li>Problem solving </li></ul><ul><ul><li>Profit and loss </li></ul></ul><ul><ul><li>Income and expenditure </li></ul></ul><ul><ul><li>Discounts </li></ul></ul><ul><ul><li>Taxes </li></ul></ul><ul><ul><li>Dividends </li></ul></ul>Percentages
  21. 21. <ul><li>Two-dimensional shapes </li></ul><ul><ul><li>Perimeter & Area </li></ul></ul><ul><ul><li>Square </li></ul></ul><ul><ul><li>Rectangle </li></ul></ul><ul><ul><li>Triangle – isoceles (2), equilateral (3), right angle </li></ul></ul><ul><li>3D shapes </li></ul><ul><ul><li>Surface Area </li></ul></ul><ul><ul><li>Volume </li></ul></ul><ul><li>Solving problems involving 2D and 3D composite shapes </li></ul>Shape and Space
  22. 22. Data Handling <ul><li>Pictographs </li></ul><ul><li>Bar Graphs </li></ul><ul><li>Pie Charts </li></ul><ul><li>Organising and interpreting Data </li></ul><ul><ul><li>Frequency </li></ul></ul><ul><ul><li>Mode </li></ul></ul><ul><ul><li>Range </li></ul></ul><ul><ul><li>Maximum </li></ul></ul><ul><ul><li>Minimum </li></ul></ul><ul><ul><li>Min (Average) </li></ul></ul>1 5 2 4 3 3 4 2 5 1 Number of pupils Score
  23. 23. ÓÂüº¢ À¢üº¢ ¦¾¡¼÷ <ul><li>SAYA BACA </li></ul><ul><li>SAYA LUPA </li></ul><ul><li>SAYA TENGOK </li></ul><ul><li>SAYA INGAT </li></ul><ul><li>SAYA BUAT </li></ul><ul><li>SAYA FAHAM </li></ul>
  24. 24. ¿ýÈ¢ <ul><li>TERIMA KASIH </li></ul><ul><li>THANK YOU </li></ul>

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