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# Whole Numbers

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### Whole Numbers

1. 1. Learning OutcomesName and write numbers up to seven digits.Determine the place value of the digits in any wholenumbers of up to seven digits.Express whole numbers in :DecimalsFractionsA million and vice versaCompare number values up to seven digits.
2. 2. Name and write numbers up to seven digits. Example 1 : Write in words 5 670 342 Draw a separation line Step 1 : 5 670 342 Write Step 2 : thousand 5 670 342 and million million thousand from right to Read the group Step 3 : of digits start from in front of million 5 670 342 million thousand “Five million” “Six hundred seventy thousand” “Three hundred and forty-two” Step 4 : Write what 5 670 342 - is read “Five million six hundred seventy thousand three hundred and forty- two”
3. 3. Example 2: Write in numerals for “two million sixty-three thousand and five” Build place value frame starting from ones to the value that being asked Step 1 : M Hth Tth Th H T OStep 2 : Write the digit M Hth Tth Th H T O according to 2 6 3 5 Write the Step 2 : zeros at the blank space M Hth Tth Th H T O 2 0 6 3 0 0 5 Step 2 : Write in words Write the numeral for “two million sixty-three thousand and five”. 2 063 005
4. 4. Determine the place value of the digits in any whole number of up to seven digits. Example 1 : Write the place value and the digit value of the underlined digit 2 145 078 Write the Step 1 : M Hth Tth Th H T O place value on top of the digit 21 4 5078 Rewrite the Step 2 : M Hth Tth Th H T O underlined digit 21 4 5078 e 5 Write zeros Step 3 : M Hth Tth Th H T O at the back of the digit 21 4 5078 50 00 Step 4 : Step 5 : Place Value = Th - Thousand Digit Value = 5 000
5. 5. Express whole numbers in : Decimals, fractions and a million and vice versa Example 1 : Write in decimals, fractions, a million and vice versa 7 200 000 Divide by 1 Write in fractions : Step 1 : million 7 200 000 ÷ 1 000 000 Write in fractions : Step 2: Do cancellation method and A Answer =million Divide by 1 Write in decimals : Step 1 : million 7 200 000 ÷ 1 000 000 Write in decimals : Step 2: Do cancellation method and convert into Answer = 7.2 million
6. 6. Fraction convert to a million : Step 1 : Multiply onlythe numerator 7 1 million × 1 000 000 by 1 million 5 Fraction convert to a million : Step 2: Divide the Do the operation of division 71000000numerator by using vertical form or 5 5 cancellation Write in a million : 7 200 000Multiply by 1 Decimals convert to a million : Step 1 : million 7.2 million × 1 000 000 Write in a million : Shift thedecimal pointto 6 places to 7 200 000 the right
7. 7. Compare number values up to seven digits. Example 1: Write the biggest and the smallest number from the numbers given : 3 479 823, 3 762 932, 3 879 054 Build place value frame starting from ones to the value that being asked Step 1 : M Hth Tth Th H T O Step 2 : Write the digit M Hth Tth Th H T O according to 3 4 7 9 8 2 3 3 7 6 2 9 3 2 3 8 7 9 0 5 4 Step 3 : Compare M Hth Tth Th H T O the digit starting 3 4 7 9 8 2 3 with the 3 7 6 2 9 3 2 highest 3 8 7 9 0 5 4 If the digit is the same, Biggest Smallest refer to the 3 879 054 3 479 823 next place value