The first hint provides a short explanation of the

math operation required for the problem (for example, "This is an addition problem"), and the second hint provides additional information (for instance, "You need to express both fractions with a common denominator.

The primary goals of the study were to identify perceptions of local carpenters regarding (1) the most frequent tasks performed by carpenters, (2) the processes involved in completing those tasks, and (3) the

math operations embedded in those tasks.

Using the letters that spell out a number, Scrabble equations can be formed in this fashion: (1) put the letters of the number in a row, (2) beneath each letter put its Scrabble value, (3) place +, -, x, and / signs, as well as any parentheses needed, to form an equation whose results equal the number itself, (4) (optional) replace the Scrabble values with the letters to show the equation (but this is optional, since the solution consisting of

math operations appears in the third step).

The vocabulary enhances the young reader's understanding of

math operations in words.

The program features 33 standard waveforms, 20 math transfer functions, 13

math operations, and synthesis in both the time and frequency domain via FFF and IFFF routines.

Some "progressive" math educators believe students should work out their own algorithms in order to understand better what the

math operations are all about.

The library includes core functionality for complex signal processing, image manipulation, matrix

math operations, and key building blocks for enhanced multimedia functions such as MP3, MPEG4, and H.263.

When a problem is highlighted, a pop-up menu of

math operations that can be applied to the highlighted section appears.