Download presentation

Presentation is loading. Please wait.

Published byJose Stephens Modified over 4 years ago

1
Words Into Symbols Objective: To translate word phrases into algebraic expressions and word sentences into equations by Gavin McGerald

2
**Expressions examples A number decreased by 3 A number increased by 7**

4 more than the square of a number The difference of twice a number and 5 Twice the sum of a number and 5 X – 3 n + 7 b2 + 4 2n – 5 2(x + 5) by Gavin McGerald

3
In a word problem A train leaves town A going east at 70m mph toward town B, another train from town A left an hour later at 60 mph going west. What is the distance between the two trains after x hours? D = rt 60(x-1) 70x 60(x-1) + 70x = 60x – x = 130x - 60 TownA by Gavin McGerald

4
Consecutive Numbers The sum of 4 consecutive odd integers is 64 find each integer First number is x, next number must be x + 2 the third x + 4 and so on. x + (x + 2) + (x + 4) + (x + 6) = 64 4x + 12 = 64 4x = 52 x = 13 13, 15, 17, 19 by Gavin McGerald

Similar presentations

OK

Objective - To translate English words, phrases, and sentences into mathematical symbols, expressions, and equations respectively. _ + plus minus times.

Objective - To translate English words, phrases, and sentences into mathematical symbols, expressions, and equations respectively. _ + plus minus times.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on oracle bi publisher Ppt on bluetooth applications download Ppt on career planning for mba students Ppt on mahatma gandhi in hindi Ppt on waves physics class 11 Download ppt on fundamental rights and duties of filipinos Ppt on branches of biology Small ppt on water conservation Download best ppt on cloud computing Ppt on steam reforming of ethanol