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Properties Of Multiplication Of Intege...

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Class 7th

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CBSE Class VII

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NCERT Mathematics Textbook for Class 7

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Integers

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Properties Of Multiplication Of Integers
3-dimensional coordinate geometry
3D Geometry
A Line Segment
A Mind-Reading Game
Absolute maxima and Absolute minima
Addition and Subtraction of Algebraic Expressions
Addition of Integers
Addition of Numbers with Decimals
Addition of Vectors
Adjoint and Inverse of a Matrix
Adjoint of a Matrix
Age
Algebra
Algebra
Algebra
Algebra of Complex Numbers
Algebraic Expressions
Algebraic Identities
Algebraic Methods of Solving a Pair of Linear Equations
Algebraic Solutions of Linear Inequalities in One Variable and their Graphical Representation
Alloy
Altitudes Of A Triangle
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Angle Between Curves
Angle Subtended by a Chord at a Point
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Angle Sum Property Of A Triangle
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Angles
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Areas of Sector and Segment of a Circle
Arithmetic Mean
Arithmetic Operations
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Arithmetic Progression and Quadratic Equations
Arithmetic Progression and Variance
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Multiplication Of Decimal Numbers
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Properties Of Addition And Subtraction Of Integers
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Some Applications
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Some Problems on HCF and LCM
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cartesian products of sets
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coordinates of a point in space
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geometric progression
graphical solution of linear inequalities in two variables
homogeneous differential equation
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introduction to three dimensional geometry
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List of top Mathematics Questions on Properties Of Multiplication Of Integers

Find each of the following products:
(a) 3 × (–1)
(b) (–1) × 225
(c) (–21) × (–30)
(d) (–316) × (–1)
(e) (–15) × 0 × (–18)
(f) (–12) × (–11) × (10)
(g) 9 × (–3) × (– 6)
(h) (–18) × (–5) × (– 4)
(i) (–1) × (–2) × (–3) × 4
(j) (–3) × (–6) × (–2) × (–1)

Starting from (–1) × 5, write various products showing some pattern to show (–1) × (–1) = 1.

(i) For any integer a, what is (–1) × a equal to?
(ii) Determine the integer whose product with (–1) is
(a) –22
(b) 37
(c) 0

Verify the following:
(a) 18 × [ 7 + (–3)] = [18 × 7] + [18 × (–3)]
(b) (–21) × [(– 4) + (– 6)] = [(–21) × (– 4)] + [(–21) × (– 6)]