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In this unit we learned about numbers in that we did integers, rational and irrational numbers and many more types of numbers it was a fun unit to learn and was easy to learn because we have been doing this unit from the past 2 years. The unit was very interesting and there were many different subtopics in this unit.

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Unit-numbers

Our first unit of maths was numbers in which we brushed on understanding basic of numbers such divisbility test,squareroots ,integers and ratio.In the end we had a formative test in which we had to speak for any of the on topics that we have learned which again helped us reminding of the topic. This topic was very interesting

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Our first unit of Math in MYP 3, was Numbers. This way we brushed on our understanding of the basics of numbers; such as divisibility tests, integers, ratio, and also square roots. In the end, a formative was conducted in which we were expected to speak 2 minutes based on the different subtopics of Numbers. This indeed was a very interesting unit.

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in this unit we brushed up our skills on basic numbering systems such as fractions, decimals, integers and so on, with the help of practical solving of questions it was easy to understand and do. we also learned about rational numbers. also i learned how to improve my skills with B.O.D.M.A.S. which is helpful in solving large equations. in

# data[].attributes.body
in this unit we brushed up our skills on basic numbering systems such as fractions, decimals, integers and so on, with the help of practical solving of questions it was easy to understand and do. we also learned about rational numbers. also i learned how to improve my skills with B.O.D.M.A.S. which is helpful in solving large equations. in

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In this unit of Numbers, we learned about the different types of numbers which are whole numbers, natural numbers, integers, real numbers, rational and irrational numbers. Natural numbers  are used to count the number of objects. They are positive whole numbers and have no fractional parts. For example 12 cars, 45 students, 3 houses.  Real numbers are those that can be positive, negative or zero, and can have decimal places or fractional parts. They are the most common numbers used in measuring quantities. Example 31.88 centimeters.  Integers whole numbers that can be positive, negative or zero, but have no decimal places or fractional parts.  Rational numbers are those that can be written as the ratio of two integers.
The word 'rational' comes from 'ratio'. For example the number 0.5 is rational because it can be written as the ratio ½.
Irrational numbers are those that are not rational, that is those that cannot be written as the ratio of two integers.
Fractions represent equal parts of a whole or a collection.

Fraction of a whole: When we divide a whole into equal parts, each part is a fraction of the whole.
For example,

There are total of 5 children.

3 out of 5 are girls. So, the fraction of girls is three-fifths ( ³⁄₅ ).

2 out of 5 are boys. So, the fraction of boys is two-fifths ( ²⁄₅ ).
I enjoyed learning these things in the unit and had a lot of fun.

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Unit 1 - Numbers
Avatar of Vaswani Sian
Vaswani Sian
3d
Unit 1 - Numbers
In numbers we learnt whole numbers, whole numbers are the numbers that include all the natural numbers and 0. Then we learnt integers ,integers are all the positive and negative whole numbers. There are no fractions or decimals that are integers. We also learnt rational numbers, rational numbers are any numbers that can be expressed in the form of a/b where a and b are integers. We learnt divisibility tests

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Unit 1 - Numbers
Avatar of Akshat Shah
Akshat Shah
8d
Unit 1 - Numbers
This was the first unit for MYP 3. In this unit, we studied ratios, fractions and decimals. Ratios are
values that compare one number to another. Basically a ratio compares two values or amounts.
The two numbers are usually separated by a colon. Examples of ratios are 1:4 or 3:5. The ratio of
the mass of Saturn to the mass of Earth is 95 to one (95:1). That means the mass of Saturn is
about 95 times larger than the mass of Earth. The ratio of heights of Mount Everest to Mount
Rainier is 29,028 to 14,410 (29028:14410) That ratio could be simplified to about 2:1. That means
the height of Mt. Everest is about twice that of Mt. Rainier.
A fraction is a part of the whole. It is a form of number that indicates the quotient or division of two
whole numbers, except 0.
The top number of a fraction is called the numerator and the bottom number is the denominator. An
improper fraction is one where the numerator is larger than the denominator. A mixed number is a
whole number plus a proper fraction. An improper fraction should be reduced to a mixed number.
A decimal is a number that has a decimal point somewhere in the number. That makes sense. A
decimal point is a dot, period, spot, or smudge. The number could look like any of these...
1.2
1.23
1.234
1.2345
1234.234567890123456789
- Akshat Shah
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Mithil Varaiya
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Anonymous

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Unit 1 - Numbers
Avatar of Vaswani Sian
Vaswani Sian
3d
Unit 1 - Numbers
In numbers we learnt whole numbers, whole numbers are the numbers that include all the natural numbers and 0. Then we learnt integers ,integers are all the positive and negative whole numbers. There are no fractions or decimals that are integers. We also learnt rational numbers, rational numbers are any numbers that can be expressed in the form of a/b where a and b are integers. We learnt divisibility tests

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1
RATE
Unit 1 - Numbers
Avatar of Akshat Shah
Akshat Shah
8d
Unit 1 - Numbers
This was the first unit for MYP 3. In this unit, we studied ratios, fractions and decimals. Ratios are
values that compare one number to another. Basically a ratio compares two values or amounts.
The two numbers are usually separated by a colon. Examples of ratios are 1:4 or 3:5. The ratio of
the mass of Saturn to the mass of Earth is 95 to one (95:1). That means the mass of Saturn is
about 95 times larger than the mass of Earth. The ratio of heights of Mount Everest to Mount
Rainier is 29,028 to 14,410 (29028:14410) That ratio could be simplified to about 2:1. That means
the height of Mt. Everest is about twice that of Mt. Rainier.
A fraction is a part of the whole. It is a form of number that indicates the quotient or division of two
whole numbers, except 0.
The top number of a fraction is called the numerator and the bottom number is the denominator. An
improper fraction is one where the numerator is larger than the denominator. A mixed number is a
whole number plus a proper fraction. An improper fraction should be reduced to a mixed number.
A decimal is a number that has a decimal point somewhere in the number. That makes sense. A
decimal point is a dot, period, spot, or smudge. The number could look like any of these...
1.2
1.23
1.234
1.2345
1234.234567890123456789
- Akshat Shah
star
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1
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Mithil Varaiya
Avatar of anonymous
Anonymous

# data[].attributes.body
In numbers we learnt whole numbers, whole numbers are the numbers that include all the natural numbers and 0. Then we learnt integers ,integers are all the positive and negative whole numbers. There are no fractions or decimals that are integers. We also learnt rational numbers, rational numbers are any numbers that can be expressed in the form of a/b where a and b are integers. We learnt divisibility tests

# data[].attributes.body
This was the first unit for MYP 3. In this unit, we studied ratios, fractions and decimals. Ratios are
values that compare one number to another. Basically a ratio compares two values or amounts.
The two numbers are usually separated by a colon. Examples of ratios are 1:4 or 3:5. The ratio of
the mass of Saturn to the mass of Earth is 95 to one (95:1). That means the mass of Saturn is
about 95 times larger than the mass of Earth. The ratio of heights of Mount Everest to Mount
Rainier is 29,028 to 14,410 (29028:14410) That ratio could be simplified to about 2:1. That means
the height of Mt. Everest is about twice that of Mt. Rainier.
A fraction is a part of the whole. It is a form of number that indicates the quotient or division of two
whole numbers, except 0.
The top number of a fraction is called the numerator and the bottom number is the denominator. An
improper fraction is one where the numerator is larger than the denominator. A mixed number is a
whole number plus a proper fraction. An improper fraction should be reduced to a mixed number.
A decimal is a number that has a decimal point somewhere in the number. That makes sense. A
decimal point is a dot, period, spot, or smudge. The number could look like any of these...
1.2
1.23
1.234
1.2345
1234.234567890123456789
- Akshat Shah

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Math Reflection               In this unit we learned the basics of numbers. It was important to know thebasics to move on to the complex units. We learnt the types of numbers, factors, multiples, LCM and HCF. This was all very well explained, and we did some exercises to test our knowledge. Decimals were a particularly important part of this unit and we learnt how to know whether a number is divisible by 2,3,4,5,6or 7. Since this unit was all about numbers, we had to learn fractions as well. We also learned about the order of operations and types of numbers. After all the concepts were cleared, exercises were done so that we can get used to this. This was a very interesting as well as important unit.                By Shourya  

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Math Reflection               In this unit we learned the basics of numbers. It was important to know thebasics to move on to the complex units. We learnt the types of numbers, factors, multiples, LCM and HCF. This was all very well explained, and we did some exercises to test our knowledge. Decimals were a particularly important part of this unit and we learnt how to know whether a number is divisible by 2,3,4,5,6or 7. Since this unit was all about numbers, we had to learn fractions as well. We also learned about the order of operations and types of numbers. After all the concepts were cleared, exercises were done so that we can get used to this. This was a very interesting as well as important unit.                By Shourya  

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Reflection Our first mathematical unit in MYP-3 was Numbers. We students have been learning numbers since our early ages but always was confusing to me , I am a visual student learner and gasps knowledge when I view the problems but we learned our first unit via online learning sessions . Our first subtopic was the types of numbers , in which we learnt about rational and irrational numbers , integers and factorisation. All of theses were very simple, but as the advanced level it was getting difficult but with the guidance of Veena ma'am even that problem had a solution . Then our next subtopic was divisibility , we learned the divisibility table of 2 , 3 ,4 ,5 and many more . At the beginning it was hard but the practice is what makes a student a leader . All these were not so new to me but the advancement in all of them were very hard to learn but help is what always motivates an inquirer . Then our next subtopic was fractions , which was the most rigid to learn as there are several types of fractions and each have their own fundamentals and working but it was very encouraging subtopic to me as my mathematical skills are weak . Then the subtopic was ratios which was comparatively easy an just had to apply a little brains and attentions to know . The numbers unit taught me a lot and it was a joyful ride and had a little ups and downs but at the end it was extremely informative and would like to thank Veena ma'am also as she was very comforting and helped clear all my doubts . 

# data[].attributes.subject
Reflection Our first mathematical unit in MYP-3 was Numbers. We students have been learning numbers since our early ages but always was confusing to me , I am a visual student learner and gasps knowledge when I view the problems but we learned our first unit via online learning sessions . Our first subtopic was the types of numbers , in which we learnt about rational and irrational numbers , integers and factorisation. All of theses were very simple, but as the advanced level it was getting difficult but with the guidance of Veena ma'am even that problem had a solution . Then our next subtopic was divisibility , we learned the divisibility table of 2 , 3 ,4 ,5 and many more . At the beginning it was hard but the practice is what makes a student a leader . All these were not so new to me but the advancement in all of them were very hard to learn but help is what always motivates an inquirer . Then our next subtopic was fractions , which was the most rigid to learn as there are several types of fractions and each have their own fundamentals and working but it was very encouraging subtopic to me as my mathematical skills are weak . Then the subtopic was ratios which was comparatively easy an just had to apply a little brains and attentions to know . The numbers unit taught me a lot and it was a joyful ride and had a little ups and downs but at the end it was extremely informative and would like to thank Veena ma'am also as she was very comforting and helped clear all my doubts . 

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By Nishra Sanghvi

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reflection
This unit was all bout what we did in the previous grade. It was a recap of what we have done.
we started by learning with the most basic thing which is types of numbers, in which we studied Rational & Irrational Number, Repeating & Terminating decimals. Then our second topic under this unit was the Divisibility test, we learned the divisibility test of 2,3,4,5,6, and many more. Our next subtopic was integers, Order of Operation which was very very simple as we were already learning it for the past years.
Then we learned about Fraction, it was easy but on a little advanced level, we solved many exercises on this topic. in our new subtopic ratio, A ratio is a relationship between one amount and another. Ratios occur whenever comparisons are being made. The ratio of a to b can be written a: b or as the fraction a/b. Ratios are usually reduced to the lowest terms for simplicity. This can be done by dividing both terms by the greatest common factor. for example: Reduce the ratio 28:12 to lowest terms.
In this case, the greatest common factor (the largest number both terms can be evenly divided by) is 4.
28/4: 12/4 = 7 : 3
We also had a new concept of powers (square root).
- Jayani Sharma

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Sukanya

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Numbers is the first unit of Math in MYP 3. In this unit, we studied Natural Numbers, Whole numbers, Integers, Divisibility tests, Rational numbers, Order of Operations and Fractions. Natural Numbers are numbers from 1 to infinite. Whole numbers are numbers from 0 to infinite. Integers are numbers that include Natural numbers, whole numbers and negative numbers. A fraction is an expression written in the form A/B but A is not equal to B.
A ratio compares different values .Examples are 5:9 , 4:7. It can also be written as 5/9 and 4/7. Like for making tea 1/3 glass of water is used and 2/3 glass of milk. So, the ratio of Water is to (:) milk is 1/3 : 2/3
Fractions represents equal parts of a whole. Fractions are not integers. The value above the vinculum is called Numerator and the value below it is called Denominator. A proper fraction occurs when the numerator is lesser than the denominator. When the numerator is greater than the Denominator, The fraction is called improper fraction.An improper fraction can be converted to a mixed fraction By dividing the numerator with the denominator. The quotient will be written as the whole number. The denominator will remain as it is. The remainder will be written as the Numerator.
A decimal is a number that has a decimal point in the number. Examples of decimal numbers are 4.5, 5.9, 3.3, 5.4.....etc.

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Moksh

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Numbers are a mathematical object used to count, measure, and label. For being manipulated,individual numbers need to be represented by symbols, called numerals; for example, "5" is anumeral that represents the number five.This unit about numbers has enabled me to build astrong foundation for other complex topics that I would encounter in future . In this unit we firstly learnt about the categories or we can say types of numbers. Those includenatural numbers, whole numbers, integers, rational numbers, irrational numbers and real numbers. Then we came across the concepts of  LCM and HCF / GCD. Then we grasped thedivisibility test for quick solving of questions. After learning about the above concepts we gotknowledge about integers, BODMAS, Fractions and Decimals.By- Sara N.

# data[].attributes.subject
Numbers are a mathematical object used to count, measure, and label. For being manipulated,individual numbers need to be represented by symbols, called numerals; for example, "5" is anumeral that represents the number five.This unit about numbers has enabled me to build astrong foundation for other complex topics that I would encounter in future . In this unit we firstly learnt about the categories or we can say types of numbers. Those includenatural numbers, whole numbers, integers, rational numbers, irrational numbers and real numbers. Then we came across the concepts of  LCM and HCF / GCD. Then we grasped thedivisibility test for quick solving of questions. After learning about the above concepts we gotknowledge about integers, BODMAS, Fractions and Decimals.By- Sara N.

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Khayana