Significant Figures and Scientific Notation
... 4. Zeros at the end of a number and to the right of a decimal point are always significant Example: 43.00 (4 significant figures) Example 4300. (4 significant figures) 5. Zeros at the rightmost end of a measurement that lie to the left of an understood decimal point are not significant if they serve ...
... 4. Zeros at the end of a number and to the right of a decimal point are always significant Example: 43.00 (4 significant figures) Example 4300. (4 significant figures) 5. Zeros at the rightmost end of a measurement that lie to the left of an understood decimal point are not significant if they serve ...
Math 111
... Part II: What place value is each underlined digit? 1) 146,789,000.04: ____________________ 2) 65, 933.7782: ______________________ ...
... Part II: What place value is each underlined digit? 1) 146,789,000.04: ____________________ 2) 65, 933.7782: ______________________ ...
Higher GCSE Number Revision
... • When adding or subtracting the “bottoms” need to be made the same • When multiplying two fractions, multiply the “tops” together and the “bottoms” together to get your final fraction • When dividing one fraction by another, turn the second fraction on its head and then treat it as a multiplication ...
... • When adding or subtracting the “bottoms” need to be made the same • When multiplying two fractions, multiply the “tops” together and the “bottoms” together to get your final fraction • When dividing one fraction by another, turn the second fraction on its head and then treat it as a multiplication ...
Document
... • When adding or subtracting the “bottoms” need to be made the same • When multiplying two fractions, multiply the “tops” together and the “bottoms” together to get your final fraction • When dividing one fraction by another, turn the second fraction on its head and then treat it as a multiplication ...
... • When adding or subtracting the “bottoms” need to be made the same • When multiplying two fractions, multiply the “tops” together and the “bottoms” together to get your final fraction • When dividing one fraction by another, turn the second fraction on its head and then treat it as a multiplication ...
To Multiply fractions:
... 5. Simplify the fraction if needed. To Divide fractions: 1. Change mixed number or whole number so that it is a ratio of two integers (i.e. an improper fraction). Put whole number over 1. Change mixed number to an improper fraction by multiplying the whole number times the denominator, then add ...
... 5. Simplify the fraction if needed. To Divide fractions: 1. Change mixed number or whole number so that it is a ratio of two integers (i.e. an improper fraction). Put whole number over 1. Change mixed number to an improper fraction by multiplying the whole number times the denominator, then add ...
An interesting method for solving quadratic equations
... An interesting method for solving quadratic equations came from India. The steps are (a) Move the constant terms to the right side of the equation (b) Multiply each term in the equation by four times the coefficient of the x^2 term. (c) Square the coefficient of the original x term and add it to bot ...
... An interesting method for solving quadratic equations came from India. The steps are (a) Move the constant terms to the right side of the equation (b) Multiply each term in the equation by four times the coefficient of the x^2 term. (c) Square the coefficient of the original x term and add it to bot ...
fractions
... Equivalent fractions: are fractions that name the same amount (i.e., maintain the same ratio or proportion). For example, the whole number 8 = 8/1, 16/2, 24/3, 32/4, etc. The fraction 2/3 = 4/6, 6/9, 8/12, etc. To tell if fractions are equivalent, reduce each fraction to its simplest form by dividin ...
... Equivalent fractions: are fractions that name the same amount (i.e., maintain the same ratio or proportion). For example, the whole number 8 = 8/1, 16/2, 24/3, 32/4, etc. The fraction 2/3 = 4/6, 6/9, 8/12, etc. To tell if fractions are equivalent, reduce each fraction to its simplest form by dividin ...
Elementary mathematics
Elementary mathematics consists of mathematics topics frequently taught at the primary or secondary school levels. The most basic topics in elementary mathematics are arithmetic and geometry. Beginning in the last decades of the 20th century, there has been an increased emphasis on problem solving. Elementary mathematics is used in everyday life in such activities as making change, cooking, buying and selling stock, and gambling. It is also an essential first step on the path to understanding science.In secondary school, the main topics in elementary mathematics are algebra and trigonometry. Calculus, even though it is often taught to advanced secondary school students, is usually considered college level mathematics.