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Calculator

usgb/ˈkælkjuleɪtər/Volume
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Varied TypesPlay
Calculators come in different types for specific tasks like scientific or financial calculations. SlideOur math class requires a scientific calculator for trigonometry.
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Not Always ElectronicPlay
Some simple calculators may be manual, like an abacus, and not require electricity. SlideShe used a bead abacus as a calculator for quick sums.
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Size MattersPlay
Calculators can range from pocket-sized portables to larger desktop models. SlideFor his travels, he bought a small pocket calculator.