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Question Bank Solutions for ICSE Class 8 - CISCE - Mathematics

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For each set of rational number, given below, verify the associative property of addition of rational number:

(ii) `(-2)/5, 4/15 and (-7)/10`

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

For each set of rational number, given below, verify the associative property of addition of rational number:

(iii)  `(-7)/9,2/3 and (-5)/18`

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

For each set of rational number, given below, verify the associative property of addition of rational number:

(iv) `-1, 5/6 and (-2)/3` 

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

State, True Or False

`7/9=(7+5)/(9+5)`

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

State, True Or False

`7/9=(-7-5)/(9-5)`

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

State, True Or False

`7/9=(7xx5)/(9xx5)`

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

State, True Or False

`7/9=(7÷5)/(9÷5)`

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

State, true or false 

`(-5)/(-12` is a negative rational number

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

State, true or false 

`(-13)/25` is smaller than `(-25)/13`

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

Insert one rational number between (0 7 and 8 (ii) 3.5 and 5.
2 and 3.2

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

Insert one rational number between (0 7 and 8 (ii) 3.5 and 5.

3.5 and 5

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

Insert one rational number between (0 7 and 8 (ii) 3.5 and 5.

2 and 3.2

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

Insert one rational number between (0 7 and 8 (ii) 3.5 and 5.

4.2 and 3.6

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

Insert one rational number between (0 7 and 8 (ii) 3.5 and 5.

`1/2 and 2`

[0.011000000000000001] Rational Numbers
Chapter: [0.011000000000000001] Rational Numbers
Concept: Concept of Rational Numbers

Evaluate:

`(3^-1xx9^-1)÷3^-2`

[0.012] Exponents
Chapter: [0.012] Exponents
Concept: Concept of Exponents

Evaluate:

`(3^-1xx4^-1)÷6^-1`

[0.012] Exponents
Chapter: [0.012] Exponents
Concept: Concept of Exponents

Evaluate:

`(2^-1+3^-1)^3`

[0.012] Exponents
Chapter: [0.012] Exponents
Concept: Concept of Exponents

Evaluate:

`(3^-1÷4^-1)^2`

[0.012] Exponents
Chapter: [0.012] Exponents
Concept: Concept of Exponents

Evaluate:

`(2^2+3^2)xx(1/2)^2`

[0.012] Exponents
Chapter: [0.012] Exponents
Concept: Concept of Exponents

Evaluate:

`(5^2-3^2)xx(2/3)^-3`

[0.012] Exponents
Chapter: [0.012] Exponents
Concept: Concept of Exponents
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Question Bank Solutions for ICSE Class 8 CISCE Mathematics. You can further filter Question Bank Solutions by subjects and topics. Solutions for most of the questions for CISCE can be found here on Shaalaa.com. You can use these solutions to prepare for your studies and ace in exams. Solving questions is a great way to practice and with Shaalaa.com, you can answer a question and then also check your answer with the solutions provided.
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