S3_General_Chapter1_TJ_Whole_Numbers

S3_General_Chapter1_TJ_Whole_Numbers - Whole Numbers General

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13 Feb 2012 13 Feb 2012 Created by Mr. Lafferty Maths Dept. Created by Mr. Lafferty Maths Dept. Whole Numbers Whole Numbers www.mathsrevision.com Rounding to nearest 10,100,1000 Estimating Answers .   General
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13 Feb 2012 13 Feb 2012 Created by Mr. Lafferty Maths Dept. Created by Mr. Lafferty Maths Dept. Starter Questions Starter Questions www.mathsrevision.com 1.   3 9 x  2 2 .   Calc ulat e   5 0 % o f 7 5 0 3 .   W h at is t h e  nam e  of      t h e  s h ape  will t h is ne t m ake . 4 .   Calc ulat e  t h e  value  of t h e      m is s ing angle . 2 8 o General
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13 Feb 2012 13 Feb 2012 Created by Mr. Lafferty Maths Dept. Created by Mr. Lafferty Maths Dept. www.mathsrevision.com Learning Intention Learning Intention Success Criteria Success Criteria 1.   To round numbers to the nearest 10,  100 and 1000. 1.  Understand the rules for rounding  to the nearest 10, 100, 1000. Whole Numbers Whole Numbers 2.  Apply rules to problems. Rounding to nearest 10, 100 and 1000 General
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13 Feb 2012 13 Feb 2012 Created by Mr. Lafferty Maths Dept. Created by Mr. Lafferty Maths Dept. www.mathsrevision.com Whole Numbers Whole Numbers To round to the nearest 10 : look at the  units  digit: Rounding to nearest 10, 100 and 1000 - If it is a 0, 1, 2, 3, 4  leave the 10’s digit as it is. - If it is a 5, 6, 7, 8, 9  round the 10’s digit up by 1. To round to the nearest 100 : look at the  tens  digit: - If it is a 0, 1, 2, 3, 4  leave the 100’s digit as it is. - If it is a 5, 6, 7, 8, 9  round the 100’s digit up by 1. General
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13 Feb 2012 13 Feb 2012 Created by Mr. Lafferty Maths Dept. Created by Mr. Lafferty Maths Dept. www.mathsrevision.com Whole Numbers Whole Numbers To round to the nearest 1000 : look at the  hundreds digit : Rounding to nearest 10, 100 and 1000 - If it is a 0, 1, 2, 3, 4  leave the 1000’s digit as it is. - If it is a 5, 6, 7, 8, 9  round the 1000’s digit up by 1. Example  : Round 3467 to the nearest 10, 100, 1000 The nearest 10 : 3467 - look at the units digit : 3470 The nearest 100 : 3467 - look at the tens digit : 3500 The nearest 1000 : 3467 - look at the hundreds digit : 3000 General
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13 Feb 2012 13 Feb 2012 Created by Mr. Lafferty Maths Dept. Created by Mr. Lafferty Maths Dept. www.mathsrevision.com
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This note was uploaded on 02/13/2012 for the course HUM 400 taught by Professor Hum during the Spring '11 term at University of Phoenix.

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S3_General_Chapter1_TJ_Whole_Numbers - Whole Numbers General

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