In this chapter, we will learn about time. We will start by understanding the 12-hour system and the 24-hour system. We will also learn about the Salah code. Next, we will learn how to determine the duration of time, involving hours and minutes within 24 hours. We will also practice estimating time in hours and minutes based on daily situations. Lastly, we will explore the relationship between different units of time, such as millennium, centuries, decades, and years. We will also learn how to convert units of time, like hours and days, days and weeks, months and years, and years, decades, and centuries.
• Know the relationship between 12-hour system and 24-hour system
• Determine duration involving hours and minutes within 24 hours
• Give an estimation of time in hours and minutes based on the given reference set related to daily situation
• State the relationship between millennium, centuries, decades and years
• Convert units of time involving: (i) hours and days, (ii) days and weeks, (iii) months and years, (iv) years, decades and centuries
• Solve addition and subtraction number sentences up to three units of time: (i) hours and days, (ii) days and weeks, (iii) months and years, (iv) years, decades and centuries
• Solve multiplication and division number sentences involving units of time: (i) hours and days, (ii) days and weeks, (iii) months and years, (iv) years and decades, (v) years and centuries up to two-digit number
• Solve problems involving time in daily situations
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