Across
- 1. A mathematical operation or process of dividing one quantity or number into equal parts or groups to find the quotient or result. Division is represented by the division symbol (÷) or the obelus (÷) and is the inverse of multiplication.
- 7. A comparison of two quantities or numbers by division, indicating how many times one value contains or is contained within another value. Ratios can be expressed in different forms such as fractions, decimals, or percentages and are used to compare sizes, quantities, or proportions.
- 10. A numerical representation or expression that indicates a part of a whole or a ratio of two numbers, typically written as one integer divided by another and represented as a numerator over a denominator. Fractions can be proper, improper, or mixed.
- 13. A mathematical operation or process of repeated addition, combining two or more numbers or quantities to find their product or total. Multiplication is represented by the multiplication symbol (×) or the asterisk (*) and is one of the basic arithmetic operations.
- 15. A geometric figure formed by two rays or lines that share a common endpoint, known as the vertex. Angles are measured in degrees or radians and can be classified as acute, obtuse, right, straight, or reflex based on their size.
- 16. The distance around the boundary or outer edge of a two-dimensional shape or figure, obtained by adding the lengths of its sides or segments. Perimeter is measured in linear units such as centimeters, inches, or meters.
Down
- 2. A mathematical operation or process of taking away one quantity from another to find the difference or remainder. Subtraction is represented by the minus symbol (-) and is the inverse of addition.
- 3. A mathematical statement or expression asserting that two quantities or expressions are equal, typically containing variables, constants, and mathematical operations such as addition, subtraction, multiplication, and division. Equations are solved to find the value of the unknown variable.
- 4. A numerical representation or system of numbers based on powers of ten, using a decimal point to separate the whole number part from the fractional part. Decimals are used to express parts of a whole or quantities between whole numbers.
- 5. A mathematical concept representing a fraction or ratio expressed as a portion of 100, often used to compare quantities, express proportions, or calculate discounts, interest rates, or taxes. Percentages are denoted by the percent symbol (%) and range from 0% to 100%.
- 6. A property or characteristic of an object, shape, or pattern that exhibits balanced proportions, alignment, or reflection across a central axis, line, or point. Symmetry is observed in nature, art, architecture, and mathematics.
- 8. A mathematical operation or process of combining two or more numbers or quantities to find their total or sum. Addition is represented by the plus symbol (+) and is one of the basic arithmetic operations.
- 9. A measure of the size or extent of a two-dimensional surface or region, typically expressed in square units such as square meters or square feet. Area is calculated by multiplying the length and width of a shape or by using specific formulas for different geometric figures.
- 11. A measure of the amount of space occupied by a three-dimensional object or solid figure, typically expressed in cubic units such as cubic meters or cubic feet. Volume is calculated by multiplying the area of the base by the height or using specific formulas for different shapes.
- 12. A branch of mathematics concerned with the study of shapes, sizes, properties, dimensions, and relationships of points, lines, angles, surfaces, and solids in space. Geometry explores concepts such as points, lines, angles, polygons, circles, and three-dimensional figures.
- 14. A mathematical concept used to quantify, count, or measure objects, quantities, or values, representing amounts or magnitudes in numerical form. Numbers can be integers, fractions, decimals, or irrational numbers.