twenty-eight, thirteen plus fifteen, fifty, twenty-five plus twenty-five, ninety, one hundred minus ten, thirty-three, seventeen plus sixteen, forty, eighty divided by two, eighty-nine, forty-four plus forty-five, sixty-six, thirty-three times two, fifty-one, sixty minus nine, nineteen, eleven plus eight, twelve, twenty minus eight, forty-four, twenty-two times two, three, two plus one.

Numbers & basic math

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