arithmetic
noun
ADJ. basic, simple | mental a test of mental arithmetic
VERB + ARITHMETIC do By the age of ten, the children can do simple arithmetic.| check I've worked out the price, but I need to check the arithmetic.
noun
ADJ. basic, simple | mental a test of mental arithmetic
VERB + ARITHMETIC do By the age of ten, the children can do simple arithmetic.| check I've worked out the price, but I need to check the arithmetic.
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