Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The TI-30Xa is Texas Instruments' basic scientific calculator: a one-line, 10-digit display, hard plastic keys and a slide-on impact-resistant cover. It covers general math, pre-algebra, algebra I and II and general science, with fractions, one-variable statistics, logs, trigonometry, hyperbolics and three memory variables. It is approved for the SAT, ACT and AP exams, which makes it a common first calculator for high school students. Against the TI-30XS MultiView it is simpler and cheaper in features, with no multi-line display or scrolling entry, but it is easier to learn and allowed where graphing calculators are not.
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Owners and teachers treat the TI-30Xa as a dependable, no-frills exam calculator that does exactly what a basic science or algebra class needs. Most praise its simple key layout and durability; the common complaint is the single-line display, which makes checking earlier work awkward.
The TI-30Xa is a scientific calculator from Texas Instruments. It has a one-line, 10-digit display and runs on battery power. It covers general math, pre-algebra, algebra I and II, and general science.
It handles fractions, including fraction/decimal conversions, changing improper fractions to mixed numbers, and automatic simplification. It also offers trigonometry, hyperbolics, logs and antilogs, combinations and permutations, and one-variable statistics. It uses AOS (Algebraic Operating System) entry.
The keys are hard plastic and color-coded, and the calculator has an impact-resistant cover. It is approved for use on SAT, ACT and AP exams.
