ONE, TWO, THREE, …, ZERO From Counting to Number Bruno Fullone George Brown College.

Slides:

Advertisements

Similar presentations

Year 2 Objectives: Number 1 NUMBER AND PLACE VALUE Objective 1: Count on in steps of 2, 3, 5 and 10 from any number Count in 10s to 100 *1 Count in 2s.

Advertisements

Thinking Mathematically

We have added and subtracted fractions. In this lesson we will multiply fractions. When we add and subtract fractions, we count how many of the same size.

Latin - Roman Numerals Michael Cerrato Latin 8 Mrs.DiPalma.

Simplifying Exponents

Development of Written Language

Scientific Notation.

Adding and Subtracting Whole Numbers

Adding and Subtracting Fractions Review

Today’s lesson... What: Scientific Notation Why: To convert between numbers written in scientific notation and numbers written in standard form.

Keeping Count Writing Whole Numbers

1 Mr. ShieldsRegents Chemistry U00 L02 2 Significant Figures In all numbers there are digits that are Significant & others are not Significant. Why should.

+ Adding and Subtracting. + How do you add or subtract fractions?

Historical Numeration Systems

Operations with Scientific Notation. Addition and Subtraction Format Addition (N * 10 x ) + (M * 10 x ) = (N + M) * 10 x Subtraction (N * 10 y ) - (M.

An introduction to Numbers Dr Andrew French. You will need to consult your times table and your tables of integer powers.

Chapter 4: Numeration Systems

Demonstrate an understanding of the evolution of our numeration system by connecting concepts such as, counting, grouping and place values from the.

Copyright 2013, 2010, 2007, Pearson, Education, Inc. Section 4.1 Additive, Multiplicative, and Ciphered Systems of Numeration.

Exponents base exponent means 3 factors of 5 or 5 x 5 x 5.

Significant Figure Rules RulesExamples The following are always significant Non zero digits Zeros between non zero digits Zero to the right of a non zero.

Practice: a) cm – cm = b) 6.54 m x 0.37 m = c) 40.8 m 2  m =

Numbers. What are numbers? WHY WERE NUMBERS DEVELOPED??

Jeopardy SchoolNumbers Roman Numerals Culture People Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.

Partial Quotients A Division Algorithm. The Partial Quotients Algorithm uses a series of “at least, but less than” estimates of how many b’s in a. You.

Multiplication and Division of Exponents Notes

When finding multiples, you can list all of the products after multiplying it by 1, 2, 3, 4… Finding the Least Common Multiple For example, Multiples.

WEEK 8 LATIN. QUOTE OF THE DAY Audemus iura nostra defendere We dare defend our rights Alabama State Motto.

Counting Centuries Or Why are they trying to confuse me?

Numbers!!! Oh Numbers, how doth I love thee, let me count the ways:  Naturally  Integerly  Rationally  Irrationally  Historically.

Significant Figures. Significant Figure Rules 1) ALL non-zero numbers (1,2,3,4,5,6,7,8,9) are ALWAYS significant. 1) ALL non-zero numbers (1,2,3,4,5,6,7,8,9)

© Hamilton Trust Keeping Up Term 3 Week 1 Day 3 Objective: Use rounding to estimate answers to calculations.

CS336 F07 Counting 2. Example Consider integers in the set {1, 2, 3, …, 1000}. How many are divisible by either 4 or 10?

INTEGERS Absolute Value Numbers and the Number Line Addition Subtraction Multiplication and Division Add/Subtract Matrices.

Scientific Notation.

Scientific Notation.

Scientific Notation.

4.1 Day II: Additive, Multiplicative and Ciphered Systems of Numeration By the end of class you will be able to convert numbers among Hindu-Arabic, Chinese.

Progression in written methods for addition

2 Digit by 2 Digit Multiplication

Chapter 4 Numeration and Mathematical Systems

What is the characteristic of an alphabetic writing system?

Multiplication and Division by Powers of Ten

Scientific Notation.

Scientific Notation section 5.6

SEVENTH EDITION and EXPANDED SEVENTH EDITION

Scientific Notation.

Chapter 4 Numeration Systems 2012 Pearson Education, Inc.

Scientific Notation.

Subtracting Like and Unlike Fractions

Scientific Notation.

Subtracting Whole Numbers

Subtracting Like and Unlike Fractions

Chapter 4 Numeration Systems 2012 Pearson Education, Inc.

Cardinals and Ordinals

Chapter 4 Numeration Systems 2012 Pearson Education, Inc.

Scientific Notation.

Scientific Notation.

Partial Quotients A Division Algorithm

Scientific Notation.

Cardinals and Ordinals Latin I 2015

Scientific Notation.

Scientific Notation section 5.2

Counting to 100 Counting by ones

Place-Value or Positional-Value Numeration Systems

+/- Numbers Year 2-3 – Develop methods for addition and subtraction within 100

Scientific Notation.

Presentation transcript:

ONE, TWO, THREE, …, ZERO From Counting to Number Bruno Fullone George Brown College

Act of Counting Depends on: 1. Identifying set 2. Carrying out a one-to-one mapping 3. Arriving at the cardinality

Number Word Formation Most common system of forming number words is by addition and multiplication Some used subtraction

Examples of Word Counting for 18 English: eighteen (8, 10) Lithuanian: astuno-lika (8 over 10) French: dix-huit (10,8) Chinese: shih pa (10, 8) Latin 1: decem et octo (10 and 8) Mexican: caxtulli om ey (15 and 3) Breton: tri ouch (3, 6) Welsh: deu naw (2,9) Latin 2: duo de viginti (2 from 20) Finnish: kah deksan toists (2 from 2nd tens)

The Aztec

Written Numerals

Sumerian Cuneiform System (at least since 27 th century BC)

Hindu Arabic Numerals