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JSS2: MATHEMATICS - 1ST TERM
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Properties of Whole Numbers I | Week 14 Topics|1 Quiz
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Properties of Whole Numbers II | Week 24 Topics|1 Quiz
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Properties of Whole Numbers III | Week 35 Topics|1 Quiz
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Indices | Week 42 Topics|1 Quiz
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Laws of Indices | Week 55 Topics|1 Quiz
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Whole Numbers & Decimal Numbers | Week 64 Topics|1 Quiz
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Standard Form | Week 73 Topics|1 Quiz
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Significant Figures (S.F) | Week 84 Topics|1 Quiz
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Fractions, Ratios, Proportions & Percentages I | Week 96 Topics|1 Quiz
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Fractions, Ratios, Proportions & Percentages II | Week 104 Topics|1 Quiz
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Fractions, Ratios, Proportions & Percentages III | Week 113 Topics|1 Quiz
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Approximation & Estimation | Week 121 Topic|1 Quiz
Lesson 8,
Topic 2
In Progress
Tens, Thousands, Hundreds, Millions
Lesson Progress
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Topic Content:
- Rounding Off to the Nearest:
- Tens, Thousands, Hundreds, Millions
- Evaluation Questions


Worked Example 8.2.1:
Round off 745 809 259 to the nearest:
i. ten
ii. hundred
iii. thousand
iv. million
Solution
i. 745 809 259 to the nearest ten

= 745 809 260 to the nearest ten
ii. 745 809 259 to the nearest hundred

= 745 809 300 to the nearest hundred
iii. 745 809 259 to the nearest thousand

= 745 809 000 to the nearest thousand
iv. 745 809 259 to the nearest million

= 746 000 000 to the nearest million
Evaluation Questions:
1. Round off the following to the nearest:
i. ten
ii. hundred
iii. thousand
iv. million
a. 79 036 259
b. 8 328 259
c. 5 999 925
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