Math partners
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The document explains and provides examples of math partners, which are smaller numbers that add up to make a larger number. It gives the math partners for numbers 2 through 10, showing that as the larger number increases, the number of possible math partner combinations also increases. It also notes that even numbers can have "doubles" as math partners, where the two numbers are the same, while odd numbers do not have doubles.
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1) This document discusses adding and subtracting fractions, including: finding equivalent fractions, converting between improper fractions and mixed numbers, finding common denominators, and performing addition and subtraction of fractions.
2) Key steps for adding fractions include finding a common denominator and then adding the numerators. For subtraction, the steps are the same but taking away the second numerator from the first.
3) Mixed numbers must first be converted to improper fractions before adding or subtracting to maintain the same denominator.
Add & SubtractFractions with like denominators
The document provides instructions on adding and subtracting fractions with like denominators. It explains that when adding or subtracting fractions, you copy the denominator and then perform the operation on the numerators. Several examples are worked through, demonstrating how to identify the denominator, copy it, and then add or subtract the numerators. The key steps are to check if the denominators are the same before working the problem, and to always copy the denominator when writing the answer.
Fractions with like Denominators
The document provides instructions on adding and subtracting fractions with like denominators. It explains that when adding or subtracting fractions, you copy the denominator and then perform the operation on the numerators. Several examples are worked through, demonstrating how to identify the denominator, copy it, and then add or subtract the numerators. The key steps are to check if the denominators are the same before working the problem, and to always copy the denominator when writing the answer.
Math booklet
This document contains math worksheets and exercises for a student. It includes number bonds, addition and subtraction word problems up to 20, identifying number pairs that add up to 20, subtraction using a number line, and writing numbers from 1 to 100. The worksheets provide practice on foundational math skills like addition, subtraction, number bonds, and number lines.
Basics of math
Addition involves adding two or more numbers together. The plus sign '+' is used to denote addition. Larger numbers can be added in columns. The addition table provides a way to look up sums by going to the row of the first number and column of the second number. There are several strategies provided for adding numbers, such as jumping, adding up to ten, and doing the tens last. The topic of addition is continued in the next video.
Memorymentor maths tips
This document provides tips and tricks for improving math abilities. It includes shortcuts for multiplying by 11 and 12, determining if a number is divisible by 4, converting between units like kilograms to pounds and Celsius to Fahrenheit. Additional tips cover squaring numbers ending in 5, decimal equivalents of fractions from 1/2 to 10/11, and adding time in hours and minutes. The overall document aims to equip readers with simple methods for solving common math problems quickly and easily.
Vedic maths
This document provides 10 math tips and tricks for improving math abilities. It begins with instructions for multiplying by 11, 12, and checking if a number is divisible by 4. Later tips include converting between kilos and pounds, Celsius and Fahrenheit, and adding time. The document teaches each concept through worked examples and emphasizes that the techniques allow for quick calculations. The goal is to share these "seriously simple" math shortcuts.
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