We found 53 resources with the concept opposite
Proving Slope Criterion for Perpendicular Lines 2Lesson Planet
9th - 12th CCSS: Designed
What can you say about lines with slopes that are opposite reciprocals? Young mathematicians write a proof about perpendicular lines. They show that if the slopes of lines are opposite reciprocals, then the lines are perpendicular.
The Opposite of a Number's OppositeEngageNY
6th CCSS: Designed
It's said that opposites attract, but what about opposites of opposites? Individuals learn about the opposite of opposites using number lines. They complete a group activity in which members determine the opposite of opposites of integers.
Operations with Rational NumbersLesson Planet
6th - 8th CCSS: Designed
Add an engaging resource to your lessons on rational numbers and watch your pupils' understanding multiply. Learners determine rules for adding, subtracting, multiplying, and dividing integers. Individuals then extend these rules to all...
Unit 8 Math Vocabulary Cards (Grade 5)Lesson Planet
5th CCSS: Adaptable
Reinforce math vocabulary with a set of flash cards. With a total of forty-eight cards, each are printed in bold font, and include definition cards that offer a labeled example. Terms include absolute value, ordered pair, variable and...
Special Friends: English Language Development Lessons (Theme 9)Lesson Planet
1st CCSS: Adaptable
Enhance language proficiency with a Special Friends themed English language development unit. Each lesson follows a listen, speak, move, and/or look routine that is guaranteed to get your scholars discussing topics such as animal...
All Together Now: English Language Development Lessons (Theme 1)Lesson Planet
1st CCSS: Adaptable
All Together Now is the theme of this series of ESL lessons. Provide support to your language learners through games, role play, stories, and discussions all about greeting others, giving commands, telling about themselves, and being...
What are the Legs and Hypotenuse of a Right Triangle?Lesson Planet
2 mins 6th - 10th
What are all the parts of a right triangle called? What makes it a right triangle? Legs? Triangles have legs? Hypotenuse? Pythagorean Theorem? The instructor diagrams and identifies all the parts of a right triangle for you.
How Do You Find a Missing Side of a Right Triangle Using Cosine?Lesson Planet
5 mins 6th - 11th
Trigonometry? What's trigonometry. Well, something to do with triangles, right? Right! Right triangles! In this problem, find the missing length of one of the sides. So set this up as a ratio: cosine(A) = adjacent side length divided by...