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Mental math

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    3rd Grade
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  • Half of 84 =
    42
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  • A toy costs ₹125. How much will 4 such toys cost?
    Rs. 500
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  • 96 ÷ 8 =
    12
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  • 5 dozen - 14
    46
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  • A train leaves at 6:30 a.m. and reaches at 9:00 a.m. How many hours does the journey take?
    2 hours 30 mins
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  • There are 365 days in a year. How many days are there in 2 years (without leap year)?
    730
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  • 1750 + 250 + 1000 =
    3000
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  • Double of 125
    250
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  • 8000 – 3475
    4525
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  • There are 48 students in a class. The teacher makes groups of 8. How many groups can be made?
    6
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  • A box has 12 chocolates. How many chocolates are there in 18 such boxes
    216
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  • 14 x 7
    98
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  • 15 x 9
    135
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  • 13 x 6
    78
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  • 12 x 12
    144
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  • 15 x 7
    105
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