Learn the clue words for subtraction. Spot “left,” “gave away,” and “spent,” then choose − to work out how many remain.
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You can find more about this topic by visiting BBC Bitesize - Adding and subtracting
Subtract means to take away
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Minus means to subtract
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'How many left' is a clue that this is a subtraction
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'Less than' is a subtraction word - you could also count backwards
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The 1st and 3rd options are differences but in maths 'difference' means subtract. To find the difference, subtract the smaller number from the larger one
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'Take away' is another way of saying subtract
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This sign means to subtract or take away
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To find the difference, subtract the smaller number from the larger one
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Minus means to take away. 17 - 12 = 5
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Multiply does not mean subtract
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