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Positive and Negative Numbers. Working with Numbers.

Positive and Negative Numbers. Working with Numbers. LEARNING OUTCOMES: Identify the value of any digit in a number. Using directed numbers in everyday life. Ordering directed numbers. Adding and subtracting directed numbers. Multiplying and dividing directed numbers.

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Positive and Negative Numbers. Working with Numbers.

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  1. Positive and Negative Numbers.Working with Numbers. LEARNING OUTCOMES: • Identify the value of any digit in a number. • Using directed numbers in everyday life. • Ordering directed numbers. • Adding and subtracting directed numbers. • Multiplying and dividing directed numbers. • Addition and subtraction. • Long multiplication. • Long division.

  2. Positive and negative numbers. Place Value. 1. Write down the value of the numbers below in the number 3 546 281. 6 ________________________________________ 4 ________________________________________

  3. Positive and negative numbers. Place Value. 1. Write down the value of the numbers below in the number 3 546 281. 6 6 000 4 40 000

  4. Positive and negative numbers. Place Value. 2. Write down the value of the 4 in the number 674 893.

  5. Positive and negative numbers. Place Value. 2. Write down the value of the 4 in the number 674 893. 4 000

  6. Positive and negative numbers. Place Value. 3. Write down the value of the 7 in the number 278 661.

  7. Positive and negative numbers. Place Value. 3. Write down the value of the 7 in the number 278 661. 70 000

  8. Positive and negative numbers. Place Value. 4. Write down the value of the 2 in the number 294 803.

  9. Positive and negative numbers. Place Value. 4. Write down the value of the 2 in the number 294 803. 200 000

  10. Positive and negative numbers. Place Value. 5. Write down the value of the 5 in the number 5 106 782.

  11. Positive and negative numbers. Place Value. 5. Write down the value of the 5 in the number 5 106 782. 5 000 000

  12. Positive and negative numbers. Place Value. 6. Write the number seventeen thousand, three hundred and fifty two in figures.

  13. Positive and negative numbers. Place Value. 6. Write the number seventeen thousand, three hundred and fifty two in figures. 17 352

  14. Positive and negative numbers. Place Value. 7. Write the number thirteen thousand, one hundred and seventy six in figures.

  15. Positive and negative numbers. Place Value. 7. Write the number thirteen thousand, one hundred and seventy six in figures. 13 176

  16. Positive and negative numbers. Place Value. 8. Write the number a quarter of a million in figures.

  17. Positive and negative numbers. Place Value. 8. Write the number a quarter of a million in figures. 250 000

  18. Positive and negative numbers. Place Value. 9. Write six and a half million in figures.

  19. Positive and negative numbers. Place Value. 9. Write six and a half million in figures. 6 500 000

  20. Positive and negative numbers. Directed Numbers. 1. Below you can see the temperature in five towns at midnight. a) Which town had the lowest temperature? _________________________ b) What is the difference in temperature between Perth and Swansea? __________ c) By 6am the temperature has risen by 9°C in Swansea. What is the new temperature in Swansea? ________________ d) At 5am the temperature falls by 7°C in Oswestry. What is the new temperature? ___________________

  21. Positive and negative numbers. Directed Numbers. 1. Below you can see the temperature in five towns at midnight. • Which town had the lowest temperature? Oldham • b) What is the difference in temperature between Perth and Swansea? 10°C • c) By 6am the temperature has risen by 9°C in Swansea. What is the new • temperature in Swansea? 5°C • d) At 5am the temperature falls by 7°C in Oswestry. What is the new • temperature? -4°C

  22. Positive and negative numbers. Directed Numbers. 2. Susan wrote down the temperature at different times on Christmas day. a) What is the lowest temperature? ______________________________ b) Work out the difference in temperature between 4am and 8am. _____________ c) Work out the difference in temperature between 3pm and 7pm. ______________ d) By 11pm the temperature had fallen by 5°C from its value at 7pm. Work out the temperature at 11pm. ______________________________________

  23. Positive and negative numbers. Directed Numbers. 2. Susan wrote down the temperature at different times on Christmas day. a) What is the lowest temperature? -10°C b) Work out the difference in temperature between 4am and 8am. 5°C c) Work out the difference in temperature between 3pm and 7pm. 8°C d) By 11pm the temperature had fallen by 5°C from its value at 7pm. Work out the temperature at 11pm. -8°C

  24. Positive and negative numbers. Directed Numbers. 3. Place these numbers in order of size, smallest first. 5, -6, -10, 2, -4

  25. Positive and negative numbers. Directed Numbers. 3. Place these numbers in order of size, smallest first. 5, -6, -10, 2, -4 -10, -6, -4, 2, 5

  26. Positive and negative numbers. Directed Numbers. 4. Place these numbers in order of size, biggest first. 4, -3, 1, -5, -7

  27. Positive and negative numbers. Directed Numbers. 4. Place these numbers in order of size, biggest first. 4, -3, 1, -5, -7 4, 1, -3, -5, -7

  28. Positive and negative numbers. Directed Numbers. 5. Place these numbers in order of size, smallest first. -2, 6, 2, -3, 3

  29. Positive and negative numbers. Directed Numbers. 5. Place these numbers in order of size, smallest first. -2, 6, 2, -3, 3 -3, -2, 2, 3, 6

  30. Positive and negative numbers. Multiplying and Dividing Directed Numbers. 1. Work these out without a calculator.

  31. Positive and negative numbers. Multiplying and Dividing Directed Numbers. 1. Work these out without a calculator.

  32. Positive and negative numbers. Multiplying and Dividing Directed Numbers. 1. Work these out without a calculator.

  33. Positive and negative numbers. Multiplying and Dividing Directed Numbers. 1. Work these out without a calculator.

  34. Positive and negative numbers. Adding and Subtracting Directed Numbers. 1. Work these out without a calculator.

  35. Positive and negative numbers. Adding and Subtracting Directed Numbers. 1. Work these out without a calculator.

  36. Positive and negative numbers. Adding and Subtracting Directed Numbers. 1. Work these out without a calculator.

  37. Positive and negative numbers. Adding and Subtracting Directed Numbers. 1. Work these out without a calculator.

  38. Positive and negative numbers. Adding and Subtracting Directed Numbers. 2. Work these out without a calculator.

  39. Positive and negative numbers. Adding and Subtracting Directed Numbers. 2. Work these out without a calculator.

  40. Positive and negative numbers. Adding and Subtracting Directed Numbers. 2. Work these out without a calculator.

  41. Positive and negative numbers. Adding and Subtracting Directed Numbers. 2. Work these out without a calculator.

  42. Positive and negative numbers. Adding and Subtracting Directed Numbers. 3. Work these out without a calculator.

  43. Positive and negative numbers. Adding and Subtracting Directed Numbers. 3. Work these out without a calculator.

  44. Positive and negative numbers. Adding and Subtracting Directed Numbers. 3. Work these out without a calculator.

  45. Positive and negative numbers. Adding and Subtracting Directed Numbers. 3. Work these out without a calculator.

  46. Positive and negative numbers. Adding and Subtracting Directed Numbers. 4. Layout all cards into a triangular-jigsaw. Put equivalent cards next to each other.

  47. Positive and negative numbers. Adding and Subtracting Directed Numbers. 4. Layout all cards into a triangular-jigsaw. Put equivalent cards next to each other.

  48. Working with numbers. Addition and Subtraction. 1. Work out.

  49. Working with numbers. Addition and Subtraction. 1. Work out.

  50. Working with numbers. Addition and Subtraction. 2. Work out.

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