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4.2 Prime numbers<10 ...........................................................................

4.3 The first four multiples of 12 ...........................................................................

4.4 The first four square numbers ...........................................................................

L e arning uni t 1 Assessment 1.1

Assessment of myself: by myself: Assessment by Teacher:
I can… 1 2 3 4 Critical Outcomes 1 2 3 4
give examples of different types of numbers; (Lo 1.1) Critical and creative thinking
define prime numbers; (Lo 1.1) Collaborating
define compound numbers; (Lo 1.1) Organising en managing
apply divisibility rules; (Lo 1.2.6) Processing of information
determine multiples of a number; (Lo 1.2.6) Communication
determine factors of a number; (Lo 1.2.6) Problem solving
determine prime numbers and prime factors; (Lo 1.2.6) Independence
determine even and odd numbers. (Lo 1.1)

good average not so good

Comments by the learner: My plan of action: My marks:
I am very satisfied with the standard of my work. < Date :
I am satisfied with the steady progress I have made. Out of:
I have worked hard, but my achievement is not satisfactory. Learner :
I did not give my best. >
Comments by parents: Comments by teacher:
Signature: Date : Signature: Date :

Assessment

Learning outcomes(LOs)
LO 1
Numbers, Operations and RelationshipsThe learner will be able to recognise, describe and represent numbers and their relationships, and to count, estimate, calculate and check with competence and confidence in solving problems.
Assessment standards(ASs)
We know this when the learner :
1.1 describes and illustrates the historical and cultural development of numbers;
1.2 recognises, classifies and represents the following numbers in order to describe and compare them:1.2.3 numbers written in exponent form; including squares and cubes of natural numbers and their square roots and cube roots;1.2.6 multiples and factors;1.2.7 irrational numbers in the context of measurement (e.g. square and cube roots on non-perfect squares and cubes);

Memorandumactivity 1

2. {2, 3, 5, 7, . . . }

Two factors: 1 and itself

{4, 6, 8, 9, . . . }

More than 2 factors

  • Own choice: Ends on even numbers
  • Sum of all the numbers ÷ 3
  • Last numbers ÷ 4: e.g. 84 ÷ 4 = 21
  • Ends on 0 / 5
  • Divisible by 2 and 3
  • Last 3 numbers ÷ 8: e.g. 3 720 ÷ 8 = 90
  • Add all the numbers ÷ 9
  • Ends on 0
  • e.g. 2 6 8 2 + 8 = 10, 10 – 10 = 0

0 ÷ 11 = 0, 4 + 6 = 10

4. 2; 3; 4; 5; 6; 7; 8; 9; 10; 11

√ × × × × × × × × √

  • Count on, e.g. in 3’s: Number ÷ 3
  • Number that can divide into another number
  • Number with 2 factors: 1 and itself
  • Prime number that can divide into another number
  • Even: (Ends on even numbers) [divisible by 2]

Uneven: (Not divisible by 2)

6. F 48 = {1, 2, 3, 4, 6, 8, 12, 16, 24, 48}

7. {24, 30, 36, 42, 48, 54}

8. {19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73}

9. {21, 25, 27, 33, 35, 39, 45, 49}

10. {2, 5}

11. {10, 25, 50}

12. x ³ (number)³: 1, 8, 27, 64, 125, 216

13. x ² (number)²: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100

Homework assignment 1

1.1:, b ≠ 0 (Decimal: recurring or ends)

  • :Number with factors: 1 and itself
  • :Number with more than two factors
  • :Prime number that can divide onto a number
  • :4, 6
  • :1, 9, 15, 21, 25, 27, 33, 35
  • :6, 12, 18, 24, 30, 36
  • :1, 2, 3, 4, 6, 12
  • :2, 3
  • :1, 2, 3, 4, 6, 9, 12, 18, 36
  • :-, 0, 3, -9, 16
  • :-, 0, 3 -9, 16, 2
  • :
  • :1, 2, 3, 4
  • :2, 3, 5, 7
  • :12, 24, 36, 48
  • :1, 4, 9, 16

Questions & Answers

what is biology
Hajah Reply
the study of living organisms and their interactions with one another and their environments
AI-Robot
what is biology
Victoria Reply
HOW CAN MAN ORGAN FUNCTION
Alfred Reply
the diagram of the digestive system
Assiatu Reply
allimentary cannel
Ogenrwot
How does twins formed
William Reply
They formed in two ways first when one sperm and one egg are splited by mitosis or two sperm and two eggs join together
Oluwatobi
what is genetics
Josephine Reply
Genetics is the study of heredity
Misack
how does twins formed?
Misack
What is manual
Hassan Reply
discuss biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles
Joseph Reply
what is biology
Yousuf Reply
the study of living organisms and their interactions with one another and their environment.
Wine
discuss the biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles in an essay form
Joseph Reply
what is the blood cells
Shaker Reply
list any five characteristics of the blood cells
Shaker
lack electricity and its more savely than electronic microscope because its naturally by using of light
Abdullahi Reply
advantage of electronic microscope is easily and clearly while disadvantage is dangerous because its electronic. advantage of light microscope is savely and naturally by sun while disadvantage is not easily,means its not sharp and not clear
Abdullahi
cell theory state that every organisms composed of one or more cell,cell is the basic unit of life
Abdullahi
is like gone fail us
DENG
cells is the basic structure and functions of all living things
Ramadan
What is classification
ISCONT Reply
is organisms that are similar into groups called tara
Yamosa
in what situation (s) would be the use of a scanning electron microscope be ideal and why?
Kenna Reply
A scanning electron microscope (SEM) is ideal for situations requiring high-resolution imaging of surfaces. It is commonly used in materials science, biology, and geology to examine the topography and composition of samples at a nanoscale level. SEM is particularly useful for studying fine details,
Hilary
cell is the building block of life.
Condoleezza Reply
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Source:  OpenStax, Mathematics grade 8. OpenStax CNX. Sep 11, 2009 Download for free at http://cnx.org/content/col11034/1.1
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