# Maths

## Collection by Corlia Thuynsma • Last updated 8 days ago

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Formulas, patterns, and procedures used for simplifying expressions and solving equations are basic to algebra. Use the equations, shortcuts, and formulas you find for quick reference. This Cheat Sheet offers basic information and short explanations (and some words of advice on traps to avoid).

World's Hardest Easy Geometry Problem

It's not entirely your fault if you're terrible at math - maybe you just didn't know the tricks to make any math problem a piece of cake! Well, now you do, because Bright Side has brought you a list of simple math tricks.

These free and printable mats are extremely easy to prepare for using with Play-Doh!You simply need download the images, print each page, and then laminate them or place them in a protective clear

the rules for combining directed numbers with addition and subtraction are probably too burdensome for memory so some awareness needs to be cultivated, over time some good graphics have been prepared by Shana McKay here and dropbox versions here many thanks to her once some facility with negative number additions and subtractions has been attained, it is desirable to move towards automating (i.e. no need to think too much) these skills this is an important step in the mathematics curriculum…

Teenoorgesteldes

Know a good geometry detective? Challenge your child to use the formula for calculating the area of a triangle with this series.

Pythagorean Theorem

This FREE angle relationships task card resource contains 16 task cards for students to practice reasoning with angle measures. Students will apply the rules for different types of angles to to determine the missing angle measures on each card.Concepts included in this task card set include:vertica...

Your baby has arrived. Get baby advice on everything from newborns, baby routine, sleep, breastfeeding, starting solids, milestones, games, development & more.

Your baby has arrived. Get baby advice on everything from newborns, baby routine, sleep, breastfeeding, starting solids, milestones, games, development & more.

Summation Notation - TERRIFIC video lesson on understanding the difference between a sequence and a series. Discover the difference between convergence and divergence and use Sigma notation to generate partial sums. With 13 examples, you'll have everything you need to score well in your next test. Learn how to find the general term for an arithmetic or geometric series, use factorials to find the partial sum in expanded form, and evaluate various series.