Rounding Numbers. What is a whole number? A number that stands on its own. A number without little bit more. Whole NumbersMixed numbers

Slides:



Advertisements
Similar presentations
Remainders When we solve a division calculation there is often a remainder. What we do with the remainder depends on the question asked. When faced with.
Advertisements

LO: to round decimals to the nearest whole number. 18/05/05.
Rounding Numbers. What is a whole number? A number that stands on its own. A number without a little bit more. Whole NumbersMixed numbers
Unit 2 Estimation and Computation. CFA: Unit 2 1. What digit is in the hundreds place? A. 5 B. 6 C. 3 D. 1.
A way of solving 2-step word problems By Daisy and Luke.
Making Sense of Sensible (?!?) Rounding Jojo Uichanco / Lukas van Veen.
- Welcome - Click Here To Begin Heading-N7.56 E5.89 Status: Target Screen Engaged Active Targeting: On Next Target :W N Fueling Finishing.
4.OA.3 Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which.
To the tens, hundreds and thousands
Enrichment Activities
Rounding Revision.
HEATHERSIDE JUNIOR SCHOOL WELCOME TO OUR Information Evening on MARVELLOUS METHODS FOR MENTAL MATHS.
Rounding Jeopardy $10 $20 $30 $40 $50 $20 $30 $40 $50 $30 $20 $40 $50 $20 $30 $40 $50 $20 $30 $40 $50 Round to the Nearest 100 Round to the Nearest 1,000.
Word Problems (division) Year 61 A pen costs 70p. How many can be bought for £14.00?
Rounding off numbers 10 thousands thousands hundreds 1/ /100
5th Grade Division Mrs. Berish.
Whole numbers Addition
Non-Calculator Revision What are we doing? You will need a partner for this activity. We will cover 9 topics: number, FDP, addition and subtraction,
Welcome to our Upper KS2 meeting 0n Progression in Calculations.
Significant Figures Not all numbers matter…. Significant Figures Definition: Digits of a number that are relevant when doing mathematical calculation.

© Hamilton Trust Keeping Up Term 3 Week 1 Day 1 Objective: Round whole numbers to the nearest 10, 100 or 1000.
Question 1 There are 200 miles between Halifax and London. What is this in km?
S.O.D.A. Start Of Day Activity Morning registration mathematics activity Aligned to the Renewed Framework for Mathematics Stoke-on-Trent Primary Maths.
What To Do With Remainders By the end of this lesson, you will know four different ways to handle a remainder in real life.
$100 $200 $300 $400 $100 $200 $300 $400 $300 $200 $100 Long divisionDivide by two digit numbers Divide & round up to nearest ten Division word problems.
WALT- use a number line to help round numbers to the nearest whole number to the nearest whole number to the nearest whole number.
Numbers Rounding & Decimals Pick 5 from the list.
DIVISION ANSWERS Lesson 44Power Up IPage 317. Division Answers Divide 52 by 8 and write the answer a. with a remainder b. as a mixed number c. as a.
S.O.D.A. Start Of Day Activity Morning registration mathematics activity Aligned to the Renewed Framework for Mathematics Stoke-on-Trent Primary Maths.
Methods to save energy. Turn on the lights and fans when there is no one in the room. 
S.O.D.A. Start Of Day Activity Morning registration mathematics activity Aligned to the Renewed Framework for Mathematics Stoke-on-Trent Primary Maths.
Hospitality and Tourism - Unit 1 Learning Goals 1-4.
Non-Calculator Revision Year 6 Term Properties of number 1.What is rounded to the nearest hundred? 2.What is 382 ÷ 100? 3.The temperature.
By Josh Keveren. Question 1 What’s the proportion of apples to all the fruit in the bowl? If 2 apples cost 98p, 3 bananas costs 99p and 1 orange costs.
Thinking is at the heart of mathematics and therefore should be at the heart of mathematical teaching and learning.
Unit 1: Order of Operations and Whole Numbers Test Review.
Problem solving with decimals
Phonics Parents’ Workshop.
Word problems 1. There were 282 sheep on George’s farm
Tape Diagrams and Equal Groups
Non-Calculator Revision
I’m thinking of a number…
Rounding Jeopardy.
Children’s Engineering
London Trip 2016.
S.O.D.A. Start Of Day Activity
Introduction to the Bar Model Addition and Subtraction
S.O.D.A. Start Of Day Activity
Interpreting Division
Name the following shape:
Rounding Learning Objectives: Able to round to the nearest 10, 100
Upper and Lower Bounds.
BINGO BINGO Rounding &
Common Core Review.
Finding the Volume of Irregular Shapes
A ratio with a denominator of 1. Per means “for each unit.”
Make It Multiply!.
Multiple Multiple Digit Whole Numbers
Measuring Length Name: ________________________________
Year 2 Summer Term Week 10 Lesson 2
Accuracy.
Volume.
Multiplication and Division Strategies
Year 2 Summer Term Week 10 Lesson 2
Real Life Problems – Non-Calculator – Treasure Trail
Real Life Problems – Calculator – Treasure Trail
Planning for the future
Planning for the future
Presentation transcript:

Rounding Numbers

What is a whole number? A number that stands on its own. A number without little bit more. Whole NumbersMixed numbers

Rounding to nearest whole number

Division Learn to know when to round up or round down when answering division questions.

Round up or round down? There are 150 children and teachers going on a theatre trip. They need to travel from the school to the theatre in coaches. Each coach can carry 60 children. How many coaches will be needed? 150 ÷ 60= coaches neededRound up

I have saved £234. A train ticket costs £52. How many tickets can I buy. £234 ÷ 52 4 tickets only. = 4.5 tickets Round up or round down? Round down

I have 134 oil lamps. How many boxes will I need to carry all the lamps, if each box can carry 8 lamps. 134 ÷ 8 17 boxes. = boxes Round up or round down? Round up

I have 240 cakes. One box holds 52 cakes. How many boxes would I need for all the cakes. 240 ÷ 52 5 boxes = Round up or round down? Round up

1. I have saved £ 360. A train ticket costs £ 50. How many tickets can I buy? £360 ÷ 50 7 tickets = 7.2 Round up or round down? Round down

2. A coach carries 72 people. How many coaches are needed to transport 378 people on a trip to watch a football match? 378 ÷ 72 6 coaches = 5.25 Round up or round down? Round up

apples fall off the tree and need to be packed in boxes. 44 apples can fit in a box. a) How many full boxes will there be? b) How many boxes will be needed to carry all the apples? 297 ÷ 44 6 full boxes = 6.75 Round up or round down? Round down 7 boxes altogetherRound up

4. Puppets need 8 strings. How many puppets can be made from 278 strings? 278 ÷ 8 34 puppets = Round up or round down? Round down

5. A robot in a factory sews buttons on coats. Each coat has 7 buttons. The robot breaks down after sewing 328 buttons. How many coats are finished? 328 ÷ 7 46 coats = Round up or round down? Round down

A school has 250 children and they are all going on a trip together. A coach can hold 52 children. How many coaches will they need? 250 ÷ 52 5 Coaches = Round up or round down? Round up

I have 5 metres of ribbon and I need lengths of 865mm for the Summer Fayre stalls. How many of these lengths can I get from the ribbon? 5000 ÷ lengths = Round up or round down? Round down

5000 football fans are going to a match. Each stand of the football stadium holds 865 people. How many stands will the fans need ÷ stands = Round up or round down? Round up