Primary 5 Mathematics Whole Numbers My Pals Are Here, Book A, Chapter 1: Whole Numbers Shaping Maths, Book A, Unit 1: Whole Numbers

Chapter Learning Outcomes Read and write 6-digit numbers Read and write 7-digit numbers

Read and Write 6-digit Numbers 100 000 200 000 300 000 400 000 500 000 600 000 700 000 800 000 900 000 ? What number comes next? Let’s count on.

Read and Write 6-digit Numbers 1 000 000 One million

Read and Write 6-digit Numbers Count using . I Hundred Thousands Ten Thousands Thousands Hundreds Tens Ones 2 4 5 9 1 8 stands for 2 hundred thousands 200 000 stands for 4 ten thousands 40 000 stands for 5 thousands 5000 stands for 9 hundreds 900 stands for 1 ten 10 stands for 8 ones 8 245 918

Read and Write 6-digit Numbers 245 918 two hundred and forty-five thousand nine hundred and eighteen two hundred and forty-five thousand, nine hundred and eighteen 718 508 is seven hundred and eighteen thousand, five hundred and eight.

Let’s Try! Write in numerals and in words. Numerals: Words: 736 142 seven hundred and thirty-six thousand, one hundred and forty-two

Let’s Try! Write in figures. eight hundred and sixty-five thousand, four hundred and thirteen nine hundred and three thousand, seven hundred and four c) four hundred thousand and twenty 865 413 903 704 400 020

Let’s Try! Write in words. 582 412 190 300 c) 200 705 five hundred and eighty-two thousand, four hundred and twelve one hundred and ninety thousand and three hundred two hundred thousand, seven hundred and five

What is… 10 tens? 100 10 hundreds? 1000 10 thousands? 10 000 10 ten thousands? 100 000 10 one hundred thousands? 1 000 000 Confusing? Count the number of zeros!

Let’s Try! Find the missing numbers. 876 123 = 876 000 + 382 651 = + 651 c) 925 000 + = 925 370 d) + 429 = 500 429 123 382 000 370 500 000

Read and Write 7-digit Numbers 1 000 000 2 000 000 3 000 000 4 000 000 5 000 000 6 000 000 7 000 000 8 000 000 9 000 000 ? What number comes next? Let’s count on.

Read and Write 8-digit Numbers 10 000 000 Ten million

Read and Write 7-digit Numbers Count using . Millions Hundred Thousands Ten Thousands Thousands Hundreds Tens Ones 6 5 8 2 4 1 9 stands for 6 millions 6 000 000 stands for 5 hundred thousands 500 000 stands for 8 ten thousands 80 000 stands for 2 thousands 2000 stands for 4 hundreds 400 stands for 1 ten 10 stands for 9 ones 9 6 582 419

Read and Write 7-digit Numbers 6 582 419 six million four hundred and nineteen five hundred and eighty-two thousand six million, five hundred and eighty-two thousand, four hundred and nineteen 4 303 110 is four million, three hundred and three thousand, one hundred and ten.

Let’s Try! Write in numerals and in words. Numerals: Words: 4 268 351 four million, two hundred and sixty-eight thousand, three hundred and fifty-one

Let’s Try! Write in figures. two million, four hundred and thirty-five thousand, six hundred and seventy-one five million, seven hundred thousand, five hundred and fifty c) eight million, eighty thousand and eight 2 435 671 5 700 550 8 080 008

Let’s Try! Write in words. 7 654 311 4 042 608 c) 9 100 207 seven million, six hundred and fifty-four thousand, three hundred and eleven four million, forty-two thousand, six hundred and eight nine million, one hundred thousand, two hundred and seven

Let’s Try! Find the missing numbers. 3 658 247 = 3 000 000 + + 247 3 658 247 = 3 000 000 + + 247 1 750 699 = + 750 000 + 699 c) 6 000 000 + + 518 = 6 403 518 d) 5 000 000 + + 4 = 5 096 004 658 000 1 000 000 403 000 96 000

Let’s think! How many hundreds are there in 2 million? 20 000 How many thousands are there in 2 million? 2000

Read and write 6-digit numbers Reference — Textbooks Learning Outcomes Read and write 6-digit numbers 5A pp. 7 – 9 pp. 3 – 4 Read and write 7-digit numbers pp. 10 – 13 pp. 5 – 6