7.01: Place Value To be able to write numbers from words and vice versa Contents • 1. Writing Numbers from Words • 2. Writing Numbers into words • 3. Decimal Place Value • 4. Writing decimals from words • 5. Place Value Holder Zeros • 6. Odd and Even numbers • 7. Comparing and Ordering Integers • 8. Comparing and Ordering Negative Integers • 9. Comparing and Ordering Decimals • 10. Comparing and Ordering Negative Decimals • 11. Square numbers • 12. Square Roots 1. Writing Numbers from Words I do We do Write Three hundred and twenty Write Three hundred and one I do We do Write Four thousand, three hundred and twenty-one Write four thousand, three hundred and one HOME 1. Writing Numbers from Words I do We do Write four hundred thousand and twenty-one Write four hundred thousand and two HOME 2. Writing Numbers into words I do We do Write 78 into words Write 178 into words I do We do Write 108 into words Write 180 into words HOME 2. Writing Numbers into words I do We do Write 2 180 into words Write 2 185 into words I do We do Write 2 105 into words Write 23 105 into words HOME 2. Writing Numbers into words I do We do Write 523 105 into words Write 523 125 into words I do We do Write 520 005 into words Write 500 005 into words HOME 2. Writing Numbers into words I do We do Write 5 000 005 into words Write 5 120 005 into words HOME 3. Decimal Place Value Find the value of 5 in the following decimals I do We do 0.15 0.157 I do We do 0.105 0.115 HOME 3. Decimal Place Value Find the value of 3 in the following decimals I do We do 0.13 0.013 I do We do 0.031 0.31 HOME 4. Writing decimals from words I do We do Five tenths Five hundredths I do We do Fifteen hundredths Fifteen thousandths HOME 4. Writing decimals from words I do We do Thirteen hundredths Seven hundredths I do We do Four tenths Seventeen thousandths HOME 5. LO: To know how to use Place Value Holder Zeros I do Is the statement true or false? 710 = 710.00 I do Is the statement true or false? 71009 = 7109.00 We do Is the statement true or false? 71009 = 71009.00 We do Is the statement true or false? 71009 = 7109.09 HOME 5. Place Value Holder Zeros - 1 I do Is the statement true or false? We do Is the statement true or false? 890 = 890.00 8900 = 8900.00 I do We do Is the statement true or false? 8900 = 8900.01 Is the statement true or false? 890 = 8900.0 HOME 5. Place Value Holder Zeros - 2 I do Is the statement true or false? We do Is the statement true or false? 0.710 = 0.71 0.710 = .710 I do We do Is the statement true or false? 70.710 = 7.71 Is the statement true or false? 710.09 = 710.009 HOME 5. Place Value Holder Zeros - 2 I do Is the statement true or false? We do Is the statement true or false? 0.890 = 0.89000 0.89 = 0.890 I do We do Is the statement true or false? 0.89 = 0.089 Is the statement true or false? 0.89 = 0.809 HOME 6. Odd and Even numbers - 1 I do We do Is the number odd or even? Is the number odd or even? 18 81 I do We do Is the number odd or even? Is the number odd or even? 810 812 HOME 6. Odd and Even numbers - 1 I do We do Is the number odd or even? Is the number odd or even? 821 1821 HOME 6. Odd and Even numbers - 2 I do Given the following digits 3, 4, 5, 9, 7 Write the largest even number I do Given the following digits 3, 4, 5, 9, 7 Write the smallest even number We do Given the following digits 5, 6, 0, 9, 4 Write the largest even number We do Given the following digits 5, 6, 0, 9, 4 Write the smallest even number HOME 6. Odd and Even numbers - 2 I do Given the following digits 3, 4, 5, 9, 7 Write the largest odd number I do Given the following digits 3, 4, 5, 9, 7 Write the smallest odd number We do Given the following digits 5, 6, 0, 9, 4 Write the largest odd number We do Given the following digits 5, 6, 0, 9, 4 Write the smallest odd number HOME 6. Odd and Even numbers - 3 Show that the sum of two even numbers will result in an even number I do We do 4 + 6 = 10 24 + 56 = 80 I do We do 5 + 7 = 12 51 + 77 = 128 HOME 6. Odd and Even numbers - 3 Show that the sum of two even numbers will result in an even number I do We do 5 + 8 = 13 51 + 78 = 129 I do We do 8-5=3 81 - 52 = 133 HOME 7. Comparing and Ordering Integers - 1 Place the correct symbol between the numbers: <, >, = I do 74 470 I do 744 We do 744 470 We do 2470 3744 2470 HOME 7. Comparing and Ordering Integers - 1 Place the correct symbol between the numbers: <, >, = I do 13744 We do 2470 I do 12744 10744 2470 We do 12470 12744 12750 HOME 7. Comparing and Ordering Integers - 2 I do We do List these numbers in ascending order: List these numbers in ascending order: 872, 802, 870, 780, 827 872, 802, 1870, 780, 10827 I do We do List these numbers in ascending order: 872, 802, 1870, 3780, 827 List these numbers in descending order: 2872, 802, 1870, 3780, 10827 HOME 7. Comparing and Ordering Integers - 2 I do We do List these numbers in ascending order: 456, 564, 465, 460, 450, 504 List these numbers in descending order: 456, 564, 465, 460, 3450, 504 HOME 8. Comparing and Ordering Negative Integers - 1 Place the correct symbol between the numbers < , > , = I do -4 70 I do 4 -70 We do -8 60 We do -10 or 1 HOME 8. Comparing and Ordering Negative Integers - 1 Place the correct symbol between the numbers < , > , = I do 0 We do -70 I do -215 10 or -1 We do 70 -121 or 110 HOME 8. Comparing and Ordering Negative Integers - 1 Place the correct symbol between the numbers < , > , = I do 70 We do -215 I do -215 121 or -110 We do 0 -121 or 0 HOME 8. Comparing and Ordering Negative Integers - 2 Place the correct symbol between the numbers < , > , = I do -4 -70 We do -14 -7 I do We do -400 -70 -400 -470 HOME 8. Comparing and Ordering Negative Integers - 2 Place the correct symbol between the numbers < , > , = I do We do -477 -470 -477 -1470 I do We do -2477 -1470 -2043 -2072 HOME 8. Comparing and Ordering Negative Integers - 3 Write the following list of numbers in ascending order I do We do -9, 9, 0, -1, -7 -9, 9, 0, -11, -7 I do We do -9, 9, 0, -11, -72 -15, 15, 0, -21, -81 HOME 8. Comparing and Ordering Negative Integers - 3 Write the following list of numbers in ascending order I do We do -198, -109, -100, -191, -172 -125, -105, 0, -101, -81 HOME 9. Comparing and Ordering Decimals -1 Place the correct symbol between the following numbers: <, >, = I do 0.74 We do 0.47 I do 0.04 0.04 0.47 We do 0.07 0.34 0.07 HOME 9. Comparing and Ordering Decimals - 1 Place the correct symbol between the following numbers: <, >, = I do 0.734 We do 0.797 0.734 0.707 HOME 9. Comparing and Ordering Decimals - 2 Place the correct symbol between the following numbers: <, >, = I do 0.74 We do 0.4 I do 0.07 0.04 0.4 We do 0.4 0.47 0.07 HOME 9. Comparing and Ordering Decimals - 2 Place the correct symbol between the following numbers: <, >, = I do 0.701 We do 0.8 I do 0.071 0.701 0.08 We do 0.08 0.0718 0.08 HOME 9. Comparing and Ordering Decimals - 2 Place the correct symbol between the following numbers: <, >, = I do 0.67 We do 0.7 0.67 1.7 HOME 9. Comparing and Ordering Decimals - 3 List these numbers in ascending order: I do We do 87.2, 80.2, 87.1, 78.1, 82.7 87.2, 80.2, 10.8, 78.1, 82.7 I do We do 87.2, 80.2, 10.8, 87.1, 87.7 87.2, 80.2, 90.8, 87.1, 87.7 HOME 9. Comparing and Ordering Decimals - 3 List these numbers in ascending order: I do We do 87.23, 80.23, 90.83, 87.13, 87.73 87.23, 80.23, 90.83, 87.3, 87.73 I do We do 23.2, 24.6, 23.1, 23.4, 24.7 23.12, 24.6, 23.17, 23.4, 21.7 HOME 10. Comparing and Ordering Negative Decimals -1 Place the correct symbol between the numbers: <, >, = I do - 0.74 We do - 0.47 I do - 0.04 - 0.04 - 0.47 We do - 0.07 - 0.34 - 0.07 HOME 10. Comparing and Ordering Negative Decimals -1 Place the correct symbol between the numbers: <, >, = I do - 0.734 We do - 0.007 I do - 0.734 - 0.734 - 0.707 We do - 0.797 - 0.7344 - 0.7397 HOME 10. Comparing and Ordering Negative Decimals -1 Place the correct symbol between the numbers: <, >, = I do - 2.08 We do - 2.78 - 1.208 - 0.278 HOME 10. Comparing and Ordering Negative Decimals -2 Place the correct symbol between the numbers: <, >, = I do - 0.74 We do - 0.4 I do - 0.07 - 0.04 - 0.4 We do - 0.4 - 0.47 - 0.07 HOME 10. Comparing and Ordering Negative Decimals -2 Place the correct symbol between the numbers: <, >, = I do - 0.701 We do - 0.8 I do - 0.071 - 0.701 - 0.08 We do - 0.08 - 0.0718 - 0.08 HOME 10. Comparing and Ordering Negative Decimals -2 Place the correct symbol between the numbers: <, >, = I do - 0.67 We do - 0.7 - 0.67 I do - 2.007 - 2.0067 - 1.7 We do - 2.06 - 2.0787 HOME 10. Comparing and Ordering Negative Decimals - 3 List these numbers in ascending order: I do We do - 87.2, - 80.2, - 87.1, - 78.1, - 82.7 - 87.2, - 80.2, - 10.8, - 78.1, - 82.7 I do We do - 87.2, - 80.2, - 10.8, - 87.1, - 87.7 - 87.2, - 80.2, - 90.8, - 87.1, - 87.7 HOME 10. Comparing and Ordering Negative Decimals - 3 List these numbers in ascending order: I do We do - 23.2, - 21.2, - 23.1, - 13.1, - 24.7 - 23.12, - 23.16, - 23.107, - 23.4, - 21.7 HOME 11. Square numbers - 1 I do We do Evaluate 5 2 Evaluate 9 2 I do We do Evaluate 12 2 Evaluate 1 2 HOME 11. Square numbers - 1 I do We do Evaluate 8 2 Evaluate 32 HOME 11. Square numbers - 2 I do We do 𝑥 2 = 16 4𝑥 = 16 I do We do 42 = 𝑥 𝑥𝑥 = 4 HOME 11. Square numbers - 2 I do We do 32 = 𝑥 92 = 𝑥 I do We do 9𝑥 = 81 𝑥2 = 9 HOME 11. Square roots - 1 I do We do Evaluate 25 Evaluate 49 I do We do Evaluate 100 Evaluate 64 HOME 11. Square roots - 1 I do We do 121 = 1= HOME 11. Square roots - 2 I do What is the value of x? 36 = 𝑥 I do What is the value of x? 𝑥 = 12 We do What is the value of x? 𝑥=6 We do What is the value of x? 𝑥=9 HOME