44 thoughts on “Year 3 Maths Challenge

  1. Bronze challenge

    2+18=20
    2×10=20
    29+1=20
    28+2=20
    27+3=20

    Silver challenge

    50+50=100
    25×4=100
    50×2=100
    10×10=100
    200-100=100
    300-200=100
    400-300=100
    500-400=100

    Gold challenge

    89 Reading across the first row.
    90 Reading across the second row.
    11 Reading across the left.
    10 Reading across the right.

    90+10=100
    98+11=100

  2. Mrs frankish question
    91+9=100
    Instead of 9 you put 90 .All you do is take the 0 off and then it will make 9.
    That question was easy. Next time do a divide question.

  3. Gold challenge

    57(top line)
    23(bottom line)
    52(left side down)
    73(right side down

    altogether is 205

    Silver challenge

    50+50=100
    20+80=100
    40+60=100
    10+90=100
    30+70=100
    60+40=100
    70+30=100
    80+20=100
    90+10=100
    100+0=100

    Bronze challenge

    10+10=20
    20+0=20
    11+9=20
    12+8=20
    13+7=20
    14+6=20
    15+5=20
    16+4=20
    17+3=20
    18+2=20
    19+1=20

  4. Silver challenge 85+15=100
    44+54=100
    60+40=100
    98+2=100
    96+4=100
    65+35=100
    90+10=100
    5+95=100
    1+99=100
    76+26=100
    2+98=100
    94+6=100

    30+70=100
    50+50=100
    95+5=100
    99+1=100
    10+90=100
    100+0=100
    0+100=100
    91+9=100
    81+19=100

  5. Bronze challenge
    17+3=20
    15+5=20
    10+10=20
    14+6=20
    12+8=20

    Silver Challenge
    50+50=100
    45+55=100
    80+20=100
    75+25=100
    60+40=100

    Gold Challenge
    59
    12
    21
    95

  6. Gold challenge.
    My grid is.

    53 reading across the 1st row.
    47 reading across the 2nd row.
    54 reading down left hand column.
    37 reading down right hand column.

    53+47=100

    There is only one way to do it.

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