Created by Mr. Lafferty Maths Dept. Whole Numbers Place Value Add and Subtract + Extra Practice www.mathsrevision.com Rounding to nearest 10 and 100 Rounding and Estimating 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Starter Questions www.mathsrevision.com 34o 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Place Value Learning Intention Success Criteria 1. We are learning the value of a digit given its place in a numbers. Understand the value of a digit given it place in a number. 2. Be able solve simply problems involving place value. www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Place Value www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Place Value Place Value Sheet www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Place Value Write down the following numbers fully in words 306 4678 (c) 124 087 Three hundred and six www.mathsrevision.com Four thousand six hundred and seventy-eight One hundred and twenty-four thousand and eighty-seven 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Place Value Write down the following numbers using digits Four hundred and fifty-six Eight thousand and four (c) Two hundred and forty thousand and nine 456 www.mathsrevision.com 8 004 240 009 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Place Value Write down the following numbers in order of size smallest first. 605 , 5106 , 4198 , 4921 , 516 , 506 www.mathsrevision.com 506 , 516 , 605 , 4198 , 4921 , 5106 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Weight & Scales Reading Scales Calculate the weight each arrow is pointing at? 120g Count the number of small divisions 100g 5 200g Each division is worth www.mathsrevision.com 300g 100 ÷ 5 = 20g 280g 400g 500g 540g 22-Apr-18 Compiled by Mr. Lafferty Maths Dept.
Weight & Scales Reading Scales Calculate the weight each arrow is pointing at? 200g 400g 600g 800g 1kg 80g Count the number of small divisions 5 Each division is worth www.mathsrevision.com 200 ÷ 5 = 40g 720g 1kg 40g 22-Apr-18 Compiled by Mr. Lafferty Maths Dept.
Reading different scales Whole Numbers Reading Scales MNU 2-02a MNU 2-03a Reading Weights www.mathsrevision.com Reading different scales Scale Sheet 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Now try TJ2a Ex 1 Ch1 (page 6) www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Starter Questions www.mathsrevision.com 28o 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Basic Operations Learning Intention Success Criteria 1. We are learning the importance of layout when doing basic operations. Using and understanding layout for basic operations. 2. Be able to solve context problems involving basic operations. www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Are there any errors in these sums. Whole Numbers There are many reasons why pupils do not get the correct answer to addition and subtraction sums. 23 +9 23 9 23 + 9 www.mathsrevision.com 54 -8 8 -54 54 - 8 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Remember ! 1 number 1 box Whole Numbers Basic Operations Find the answers to www.mathsrevision.com 4 4 3 8 4 5 5 3 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Whole Numbers Proper layout www.mathsrevision.com Addition and Subtraction Proper layout www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Now try TJ2a Ex 2 Ch1 (page 8) www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Starter Questions www.mathsrevision.com 36o 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Learning Intention Success Criteria 1. Understand the rules for rounding to the nearest 10 and 100. 1. We are learning to round numbers to the nearest 10 and 100. 2. Apply rules to problems. www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers To round to the nearest 10 : look at the units digit: - 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. www.mathsrevision.com 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. 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Example : Round 8 565 to the nearest 10 and 100. The nearest 10 : 8 565 - look at the units digit : 8 570 The nearest 100 : 8 565 - look at the tens digit : 8 600 www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Now try TJ2a Ex 4 Ch1 (page 11) www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Starter Questions www.mathsrevision.com 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Learning Intention Success Criteria 1. Understand the process of rounding and estimating. 1 We are learning how to estimate answers by rounding first. www.mathsrevision.com 2. Show all working. 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Created by Mr. Lafferty Maths Dept. Whole Numbers Ex : Estimate the answer to following sums. (a) 43 + 86 40 + 90 1 3 0 www.mathsrevision.com (b) 767 - 138 800 - 100 7 0 0 22-Apr-18 Created by Mr. Lafferty Maths Dept.
Whole Numbers Now try TJ2a Ex 5 Ch1 (page 12) www.mathsrevision.com Have you updated your Learning Log ? Whole Numbers Now try TJ2a Ex 5 Ch1 (page 12) www.mathsrevision.com Mind Map 22-Apr-18 Created by Mr. Lafferty Maths Dept.