Showing posts with label word problems. Show all posts
Showing posts with label word problems. Show all posts
Monday, April 6, 2015

Rate, Time, and Distance Question

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Question: H arder SAT question: Esther drove to work in the morning at an average speed of 45 miles per hour. She returned home in the eve...
2 comments:
Wednesday, November 12, 2014

Unit digit, Tenth digit and Digit Sum

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Word problems on unit digit, tenth digit or digit sum. #1: How many digits are there in the positive integers 1 to 99 inclusive?  Sol...
Monday, September 9, 2013

Chicken, Rabbit Questions : Algebra Without Using Variables

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The problems below are much easier so if you are preparing for the state, try the online timed test here . Just write down random name to e...
1 comment:
Monday, June 3, 2013

This Week's Work : Week 15 - for Inquisitive Young Mathletes

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Part I work for this week: See if you can write proof to show the exterior angle of any regular convex polygon is \(\frac{360}{n}\). I...
Tuesday, April 16, 2013

This Week's Work : Week 8 -- for Inquisitive Young Mathletes

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Assignment 1: Using Algebra and Number Sense as Shortcuts from Mathcounts Mini Watch the video and work on the activity sheet below the ...

This Week's Work : Week 4 -- for Inquisitive Young Mathleges

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First of all, problem of the week from Evan, a 5th grader: A man notices a sign in Shop-a-Lot that says: "All prices are marked 25% of...

This Week's Work : week 3 -- for Inquisitive Young Mathletes

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Assignment 1:  Watch and learn Simon's Favorite Factoring Trick. Work on some of the problems as well to check your understanding. ...

This Week's Work : Week 2 -- for Inquisitve Young Mathletes

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Assignment 1: Mathcounts Mini related to the "Set" concept Download the word problems below the video and work on them for this ...
Saturday, June 16, 2012

Mathcounts strategies: Some sums

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The following sequences are all arithmetic sequences and for any arithmetic sequences, the sum is  always average times the terms (how ma...