1 Chapter 1 Notes
... Order of Operations P E M D A S 1. 2 Grouping Symbols: To simplify expressions with and without grouping symbols. There are three types of grouping systems Parentheses Brackets ...
... Order of Operations P E M D A S 1. 2 Grouping Symbols: To simplify expressions with and without grouping symbols. There are three types of grouping systems Parentheses Brackets ...
File
... Know that numbers identify how may objects are in a set (new) NNS Framework – Section 5 pp24,26 Renewed Framework Relate addition to counting on. Recognise that addition can be done in any order. Use practical and informal written methods to support the addition of a one-digit number or a multiple o ...
... Know that numbers identify how may objects are in a set (new) NNS Framework – Section 5 pp24,26 Renewed Framework Relate addition to counting on. Recognise that addition can be done in any order. Use practical and informal written methods to support the addition of a one-digit number or a multiple o ...
A Good Negative Attitude!
... If the 1st number is smaller, such as 2 – 31 the answer will always be negative: • It’s a mistake to set up the work area as usual: ...
... If the 1st number is smaller, such as 2 – 31 the answer will always be negative: • It’s a mistake to set up the work area as usual: ...
Consecutive Decades 35 x 45
... Use the formula ab/a+b. The numerator is the product of the two numbers. The deniminator is the sum of the two numbers. ...
... Use the formula ab/a+b. The numerator is the product of the two numbers. The deniminator is the sum of the two numbers. ...
Equations - Translating, Writing, & Solving
... Decide whether each is an expression or an equation. (a) 4(6 – x) + 2x – 1 There is no equals sign, so this is an expression. (b) 4(6 – x) + 2x – 1 = –15 Because of the equals sign, this is an equation. ...
... Decide whether each is an expression or an equation. (a) 4(6 – x) + 2x – 1 There is no equals sign, so this is an expression. (b) 4(6 – x) + 2x – 1 = –15 Because of the equals sign, this is an equation. ...
High Sc ho ol
... straightedge and compass. Only one is true. Which is it? (a) A construction is known that enables one to trisect any given angle. (b) Every angle can be trisected, but a construction for doing so has not yet been developed. (c) An angle can be trisected if and only if its measure is less than 360Æ. ...
... straightedge and compass. Only one is true. Which is it? (a) A construction is known that enables one to trisect any given angle. (b) Every angle can be trisected, but a construction for doing so has not yet been developed. (c) An angle can be trisected if and only if its measure is less than 360Æ. ...
Exam Review Topics
... Degree (the degree of each monomial term is the sum of its exponentsThe degree of the polynomial is the biggest degree of all of the monomial pieces). Descending powers of a variable Adding and subtracting polynomials (combine like-terms; add/subtract the coefficients) Subtract by adding its opposit ...
... Degree (the degree of each monomial term is the sum of its exponentsThe degree of the polynomial is the biggest degree of all of the monomial pieces). Descending powers of a variable Adding and subtracting polynomials (combine like-terms; add/subtract the coefficients) Subtract by adding its opposit ...
algebra test
... It takes Chris 1 12 times as long to perform Task X as Allison. It takes Allison 1 23 times as long to perform Task X as Barry. If Chris, Allison, and Barry work together, they can perform Task X in 3 hours. How long does it take Chris to ...
... It takes Chris 1 12 times as long to perform Task X as Allison. It takes Allison 1 23 times as long to perform Task X as Barry. If Chris, Allison, and Barry work together, they can perform Task X in 3 hours. How long does it take Chris to ...
MATH - UNIT 1 Number Patterns - study guide
... I check all the inputs to make sure I have found the correct numbers and the correct operations!!! (Gr. 6) What is a recursive pattern? In a recursive pattern, each term can be foundby applying the pattern rule to the previous term. Ex. Write the first 5 terms for a recursive pattern that starts ...
... I check all the inputs to make sure I have found the correct numbers and the correct operations!!! (Gr. 6) What is a recursive pattern? In a recursive pattern, each term can be foundby applying the pattern rule to the previous term. Ex. Write the first 5 terms for a recursive pattern that starts ...
Addition
Addition (often signified by the plus symbol ""+"") is one of the four elementary, mathematical operations of arithmetic, with the others being subtraction, multiplication and division.The addition of two whole numbers is the total amount of those quantities combined. For example, in the picture on the right, there is a combination of three apples and two apples together; making a total of 5 apples. This observation is equivalent to the mathematical expression ""3 + 2 = 5"" i.e., ""3 add 2 is equal to 5"".Besides counting fruits, addition can also represent combining other physical objects. Using systematic generalizations, addition can also be defined on more abstract quantities, such as integers, rational numbers, real numbers and complex numbers and other abstract objects such as vectors and matrices.In arithmetic, rules for addition involving fractions and negative numbers have been devised amongst others. In algebra, addition is studied more abstractly.Addition has several important properties. It is commutative, meaning that order does not matter, and it is associative, meaning that when one adds more than two numbers, the order in which addition is performed does not matter (see Summation). Repeated addition of 1 is the same as counting; addition of 0 does not change a number. Addition also obeys predictable rules concerning related operations such as subtraction and multiplication.Performing addition is one of the simplest numerical tasks. Addition of very small numbers is accessible to toddlers; the most basic task, 1 + 1, can be performed by infants as young as five months and even some non-human animals. In primary education, students are taught to add numbers in the decimal system, starting with single digits and progressively tackling more difficult problems. Mechanical aids range from the ancient abacus to the modern computer, where research on the most efficient implementations of addition continues to this day.