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
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1. Writing Numbers from Words
I do
We do
Write four hundred thousand and
twenty-one
Write four hundred thousand and two
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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
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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
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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
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2. Writing Numbers into words
I do
We do
Write 5 000 005 into words
Write 5 120 005 into words
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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
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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
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4. Writing decimals from words
I do
We do
Five tenths
Five hundredths
I do
We do
Fifteen hundredths
Fifteen thousandths
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4. Writing decimals from words
I do
We do
Thirteen hundredths
Seven hundredths
I do
We do
Four tenths
Seventeen thousandths
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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
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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
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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
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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
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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
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6. Odd and Even numbers - 1
I do
We do
Is the number odd or even?
Is the number odd or even?
821
1821
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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11. Square numbers - 1
I do
We do
Evaluate 8 2
Evaluate 32
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11. Square numbers - 2
I do
We do
𝑥 2 = 16
4𝑥 = 16
I do
We do
42 = 𝑥
𝑥𝑥 = 4
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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
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11. Square roots - 1
I do
We do
121 =
1=
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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
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