Numbers
1.1 INTEGERS
By the end of this sub-strand, the learner should be able to:
- perform basic operations on Integers in different situations
- work out combined Operations on Integers in different situations
- apply Integers to real life situations
- use IT or other resources to learn more on integers
- appreciate use of integers in real life situations
- How do we carry out operations of integers in real life situations?
- How do we apply integers in daily activities?
- discuss and work out basic operations on integers using number cards and charts. Play games involving numbers and operations. Pick integers and perform all basic operations
- work out combined operations of integers in the correct order
- carry out activities such as reading temperature changes in a thermometer and discuss how to record it. Consider temperatures below zero points. They should consider cases of use of integers in real life
- use IT and other resources such as print to carry out operations on integers
- play creative games that involve integers
Approved textbooks, realia, counters, flashcards, charts & digital devices.
1.2 CUBES AND CUBE ROOTS
By the end of this sub-strand, the learner should be able to:
- Work out cubes of numbers by multiplication in real life situations
- Determine cubes of numbers from mathematical tables in different situations
- Determine cube roots of numbers by factor method in different situations
- Determine cube roots of numbers from mathematical tables in different situations
- Apply cubes and cube roots in real life situations
- Work out cubes and cube roots using IT devices
- How do we work out the cubes of numbers?
- How do we work out the cube roots of numbers?
- Where do we apply cubes and cube roots in real life situations?
- use stacks of cubes to demonstrate the concept of cube and cube roots
- demonstrate stacking of cubes
- discuss the volume of a cube and determine both the cube and cube root and relate the two
- read the cube of numbers from mathematical tables and relate to cube roots
- use IT devices to determine cube and cube roots of numbers
Approved textbooks, realia, counters, flashcards, charts & digital devices.
1.3 COMPOUND PROPORTIONS AND RATES OF WORK
By the end of this sub-strand, the learner should be able to:
- divide quantities into proportional parts in real life situations
- relate different ratios in real life situations
- work out compound proportions using ratio method in different situations
- calculate rates of work in real life situations
- use IT devices to learn more on Compound proportions and rates of work
- appreciate use of Compound proportions and rates of work in real life situations
- What are proportions?
- Why do we work fast?
- discuss and divide quantities into proportional parts and express as a fraction
- compare and write different ratios
- determine compound proportions using ratios
- work out rates of work
- play games on rates of work using IT devices
Approved textbooks, realia, counters, flashcards, charts & digital devices.
