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This lesson plan introduces rational numbers. It defines integers as counting numbers, their negatives, and zero. Rational numbers are defined as integers and fractions, both positive and negative. Students are asked to prove that the sum, difference, product, and division of rational numbers results in another rational number.
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Badhiriya b
This lesson plan introduces rational numbers. It defines integers as counting numbers, their negatives, and zero. Rational numbers are defined as integers and fractions, both positive and negative. Some key properties of rational numbers are that the sum, difference, product, and quotient of rational numbers are also rational numbers. As an assignment, students are asked to prove these properties.
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This lesson plan introduces rational numbers. It defines integers as counting numbers, their negatives, and zero. Rational numbers are defined as integers and fractions, both positive and negative. Some key properties of rational numbers are that the sum, difference, product, and quotient of rational numbers are also rational numbers. As an assignment, students are asked to prove these properties.
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The document provides an overview of topics covered in a Tech Math 2 class, including:
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This document provides solutions to 15 worksheets on integers from the mathematics textbook for Class VII. Each worksheet contains multiple-choice and short answer questions testing concepts like addition, subtraction, multiplication and division of integers, properties of integers, and solving word problems involving integers. The solutions provide step-by-step workings and explanations for arriving at the answers to help students understand the concepts.
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This document provides an overview of a unit on complex numbers for an 11th grade Algebra 2 class. The unit objectives are to understand imaginary and complex numbers, and to simplify complex number expressions. Students will learn about the imaginary number i, complex numbers in the form a + bi, and operations like addition, subtraction, and multiplication on complex numbers. They will also learn to use conjugates to find quotients of complex numbers. The unit will be assessed through practice problems, homework assignments, classwork, and an online quiz to evaluate students' understanding of imaginary and complex numbers.
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- 2. BADHIRIYA B.Ed TRAINING COLLEGE ICT-Based Lesson Plan Unit-Rational Numbers Topic-Concept About Rational Numbers Submitted By SIMIMOL M (mathematics)
- 3. INTRODUCTION Many kinds of numbers Counting Numbers (Natural Numbers) :1,2,3,4,........ Negative Numbers :-1,-2,-3,........ Whole Numbers : 0,1,2,3,............
- 4. INTEGERS Counting numbers , their negatives and zero Together are called Integers Integers:.......,-3,-2,-1,0,1,2,3,.........
- 5. Sum and product of two counting numbers Are again counting numbers E.g. : 1+2=3 , 1x2=2 5+7=12 , 5x7=35 The difference is some times counting numbers , sometimes negative of counting numbers or zero 3-2=1 , 3-7=-4 , 6-6=0
- 6. The sum , difference and product of two integers are integers. 0+1=1 , 1+2=3 , 0-1=-1 , 2-(-1)=-1 0x1=0 , 1x2=2 . All are integers When an integer is divided by another integer the quotient need not be an integer always , some times we get fractions. 10/2=5 , 9/2=4 ½.
- 7. RATIONAL NUMBERS Integers and fractions (positive or negative)are collectively called Rational numbers.
- 8. Review What is Rational numbers? Integers and fractions are collectively called Rational numbers. Write examples for rational numbers? ½, 3, -3/2.
- 9. ASSIGNMENT Prove that the sum , difference , product and division of rational numbers are again rational numbers?
- 10. END