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| 1-line scientific calculators for secondary school. Each has the same functions but the TI-30 Eco RS is solar powered and has 100% recycled plastics, whilst the TI-30XA is battery powered.
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| • | 10-digit, 2-exponent display. |
| • | Fraction calculation in the 4 basic maths operations. |
| • | Conversion of fractions to decimals and vice versa. |
| • | Trigonometric calculations (including inverse) in DEG, RAD or GRAD. |
| • | One dimensional statistics includes mean, sum of data, sum of squares and standard deviation. |
| • | Conversion of polar to rectangular coordinates, and conversion of degrees, minutes and seconds into decimals. |
| • | Combinations and permutations. |
| • | 3 memories. |
Country: UK and Ireland
