Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
Your words are proportion, reflection, integer, calculus, digit, proof,
pictogram, number, exponent, function, matrix, ratio
An equation that states that two ratios are equivalent, e.g., 4/8 = 1/2 or 4 : 8 = 1 : 2
3.
A mathematical relation that associates each object in a set with exactly one value.
4.
The mathematics of change and motion. The main concepts of __________ are limits, instantaneous rates of change, and areas enclosed by curves.
6.
A graph that uses pictures to show and compare information.
9.
A number that is either a whole number or the negative of a whole number.
11.
A comparison of two numbers or quantities, e.g., 4 to 7 or 4 : 7 or 4/7.
12.
Representation of a numeral.
Down:
2.
A type of transformation that flips points about a line, called the line of reflection. Taken together, the image and the preimage have the line of reflection as a line of symmetry.
5.
Any of the Arabic numerals 1 to 9 and usually the symbol 0; one of the elements that combine to form numbers in a system other than the decimal system.
7.
A rectangualr array of numbers or variables.
8.
A method of constructing a valid argument, using deductive reasoning.
10.
The number that indicates how many times the base is used as a factor, e.g., in 4 to the third power = 4 x 4 x 4 = 64 the ___________ is 3.