3 x 3, 10 x 4, 25 - 5, 10 + 5 + 5, 2 x 50, 25 + 43, 8 + 8 - 2, 6 x 6, half of 50, quarter of 100, how many seconds in a minute, how many hours in an hour, how many days in February, How many months in a year, How many weeks in a year, How many years in a decade, How many years in a century, How many years in a millenium, How many millimetres in a centimetre, how many centimetres in a meter, How many metres in a kilometre, How many grams in a kilogram, what is 100 shared between 4, is 2 quarters the same as one half, how many pieces would you have if you cut a pizza in half, would you measure the length of your bedroom in cm or meters, what is 1pm on a 24 hour clock, what is 8pm on a 24 hour clock, what is 11pm on a 24 hour clock, how many hours in a day, how many days in a fortnight, how many weeks in a fortnight, 250 - 75, 75 - 25, 4 x 25, 10 + 5 + 7 + 5 - 2 , 11 x 11, 125 - 50, how many pennies in a pound, how many minutes in 3 hours.

Mental Maths

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