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Grade 4 (Feb 21st - 25th)

  •  English    16     Public
    Math: Addition and Subtraction of Natural numbers (to 100 000)
  •   Study   Slideshow
  • 77 + 23 
    = 100 Seventy-seven plus twenty-three equals one hundred
  •  15
  • 48 + 36 
    = 84 Forty-eight plus thirty-six equals eighty-four
  •  15
  • 93 + 14 
    = 107 Ninety-three plus fourteen equals one-hundred and seven
  •  15
  • 854 + 5 
    = 859 Eight-hundred and fifty-four plus five equals eight-hundred and fifty-nine
  •  20
  • 715 + 90 
    = 805 Seven-hundred and fifteen plus ninety equals eight-hundred and five
  •  20
  • 5 422 + 5 036 
    = 10 458 Five thousand, four hundred and twenty-two plus five thousand and thirty-six equals ten thousand, four hundred and fifty-eight
  •  25
  • 839 + 651  
    = 1 490 Eight-hundred and thirty-nine plus six-hundred and fifty-one equals one-thousand, four hundred and ninety
  •  25
  • 20 + 2 
    = 22 Twenty plus two equals twenty-two
  •  5
  • 98 - 8 
    = 90 Ninety-eight minus eight equals ninety
  •  10
  • 5 434 – 5 022 
    = 412 Five thousand, four hundred and thirty-four minus five thousand and twenty-two equals four hundred and twelve
  •  25
  • 486 - 26 
    = 460 Four hundred and eighty-six minus twenty-six equals four hundred and sixty
  •  20
  • 715 - 700 
    = 15 Seven hundred and fifteen minus seven hundred equals fifteen
  •  15
  • 869 – 651 
    = 218 Eight hundred and sixty-nine minus six hundred and fifty-one equals two hundred and eighteen
  •  20
  • 9 864 – 3 654 
    = 6 210 Nine thousand, eight hundred and sixty-four minus three thousand, six hundred and fifty-four equals six thousand, two hundred and ten
  •  25
  • 50 - 25 
    = 25 Fifty minus twenty-five equals twenty-five
  •  10
  • 10 - 4 
    = 6 Ten minus four equals six
  •  15