Like this presentation? Why not share!

# Lesson 2 like terms

## by Simon Borgert on Jan 30, 2012

• 668 views

The second lesson in general Mathematics - adding and subtracting like terms - activities mostly

The second lesson in general Mathematics - adding and subtracting like terms - activities mostly

### Views

Total Views
668
Views on SlideShare
662
Embed Views
6

Likes
0
3
0

### 1 Embed6

 http://coffsharbourhighschool.com 6

### Categories

Uploaded via SlideShare as Microsoft PowerPoint

## Lesson 2 like termsPresentation Transcript

• Adding and subtracting like terms activities!
Prelim. General Maths Topic 1 Algebra Lesson 2
• 1) a + a + a + a = 2) 3a x 2b = 3) c x c = 4) 4d + 2e - d + 3e = 5) 8f - 3g + 2f - 6g = 6) 5y - y = 7) Find the perimeter of this shape 8) b x b x b x b = 9) 3(2k + 3) = 10) a(a + 3) = a b
• 1) a + a + a + a = 4a 2) 3a x 2b = 5ab 3) c x c = 2c 4) 4d + 2e - d + 3e = 3d + 5e 5) 8f - 3g + 2f - 6g = 10f - 3g 6) 5y - y = 5 7) Find the perimeter of this shape a 2 b 2 8) b x b x b x b = b 4 9) 3(2k + 3) = 6k + 3 10) a(a + 3) = a 2 + 3a a b
• Memory games
• Do not use this as a power point presentation (i.e. do not go to view show), use it as it is now.
• Click on the slide down the side to select the topic.
• You can drag the blue squares away and put them at the side. If pupils find a pair leave the blue squares at the side. If they donâ€™t then drag the blue squares back to where they were or press ctrl Z twice.
• Please do not save any changes if prompted to as the blue squares will not be in the correct position if somebody else wants to use it.
• A B C a x a a x b x c 2p + q ab + ba abc 2ab 3a p + p + q a 2 2x x 3y 6xy a + a + a Algebra 1 4 3 2 1
• A B C 7a x 2a 6a x 3b 3(a + b) 3a +3b 10a 2 b 2a x 5b x a 18ab 30abc 14a 2 a(2a + 3) 2a 2 +3a 2a x 3b x 5c Algebra 2 4 3 2 1
• Treasure Hunt!
• Play the Like terms treasure hunt - once you find your match join up with them and walk around trying to find your other match!
• Now create your own like terms treasure hunt. - but make it 22 cards!
• When you are finished upload it to Moodle - in the Like terms treasure Hunt spot!
• Homework