AtthemomentallmyanswersarecomingoutasfractionsandfractionsareuselesstomeasIneedallmynumbersindecimals. M.) shows mathematical expressions like roots and fractions as they appear in your textbook, and this increases comprehension because results are easier to understand. Dual powered (Solar with Battery Backup) it performs all the main functions to include Tax, Currency, Mark up, function command signs ,3 Digit comma markers and 4 constants. The new CW calculators are far less intuitive to use, often replacing an operation that used to require only 1-2 key presses with one that requires 2-3 or even more.

To get the right answer you have to either manually enclose the 5 × 10² in brackets, or enter the calculation using the fraction (natural display) button. It is recommended and approved for Key Stages 3 and 4, which includes GCSE, National and Higher, Junior and Leaving. For example, previously you could just press 3 (or 9 on the A-level model) to go into Table mode; now you have to use the arrow keys to select it and then press either OK or EXE. The Casio fx-991 CWis Casio’s most advanced scientific calculator, providing 540+ functions and is suitable for Key Stages 3,4 and 5, to include A /AS level. M.) shows mathematical expressions like roots and fractions as they appear in your textbooks which increases comprehension because results are easier to understand.Hadaquicklookthroughtheinstructionsandtriedafewthingsthatlookedliketheywouldworkbutdidn'tdoanything.

The FX-85GTPLUS offers additional functions such as Verify, Prime Factorisation and Recurring Decimal, along with the coveted Natural textbook Display and solar power.We have received an e-mail from 6th form college suggesting the need for the 991CW for my younger son who has just started Further Maths. The scoring that appears on this site is determined by the site operator in its sole discretion, and should NOT be relied upon for accuracy purposes.