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Number System

Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.

Knowing our Numbers: Estimation and Roman Numerals

Subtopic

Knowing our Numbers: Estimation and Roman Numerals under Number System for Grade 6 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Which of the following is the correct Roman numeral for the number 8989?

    A.

    LXXXIXLXXXIX

    B.

    XCIXXCIX

    C.

    LXXXVIIIILXXXVIIII

    D.

    XCXIXCXI

  2. 2.

    What is the maximum number of times the Roman numeral symbols II, XX, CC, and MM can be repeated consecutively?

    A.

    Two times

    B.

    Four times

    C.

    Three times

    D.

    No limit

  3. 3.

    What is the Hindu-Arabic value of the Roman numeral XXVIXXVI?

    A.

    2424

    B.

    1616

    C.

    2626

    D.

    3636

Download the worksheet for Number System - Knowing our Numbers: Estimation and Roman Numerals to practice offline. It includes additional chapter-level practice questions.

Whole Numbers: Properties and Number Line Operations

Subtopic

Whole Numbers: Properties and Number Line Operations under Number System for Grade 6 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    What is the predecessor of the whole number 22?

    A.

    11

    B.

    00

    C.

    33

    D.

    −1-1

  2. 2.

    If nn is any whole number, then the value of n+0n + 0 is:

    A.

    00

    B.

    nn

    C.

    11

    D.

    2n2n

  3. 3.

    Which whole number is exactly in the middle of 88 and 1212?

    A.

    99

    B.

    1111

    C.

    1010

    D.

    00

Download the worksheet for Number System - Whole Numbers: Properties and Number Line Operations to practice offline. It includes additional chapter-level practice questions.

Playing with Numbers: Factors, Multiples, HCF, LCM

Subtopic

Playing with Numbers: Factors, Multiples, HCF, LCM under Number System for Grade 6 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    What is the LCMLCM of 88 and 1212?

    A.

    44

    B.

    2424

    C.

    4848

    D.

    9696

  2. 2.

    The difference between the smallest prime number and the smallest odd prime number is:

    A.

    00

    B.

    11

    C.

    22

    D.

    33

  3. 3.

    Which of the following numbers is prime?

    A.

    9191

    B.

    8787

    C.

    9797

    D.

    8181

Download the worksheet for Number System - Playing with Numbers: Factors, Multiples, HCF, LCM to practice offline. It includes additional chapter-level practice questions.

Integers: Representation, Ordering, Addition and Subtraction

Subtopic

Integers: Representation, Ordering, Addition and Subtraction under Number System for Grade 6 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    If a=−5a = -5, then what is −a-a?

    A.

    −5-5

    B.

    00

    C.

    55

    D.

    −1-1

  2. 2.

    What is the distance of −8-8 from 00 on the number line?

    A.

    −8-8 units

    B.

    88 units

    C.

    00 units

    D.

    1616 units

  3. 3.

    Predecessor of −20-20 is:

    A.

    −19-19

    B.

    −21-21

    C.

    1919

    D.

    2121

Download the worksheet for Number System - Integers: Representation, Ordering, Addition and Subtraction to practice offline. It includes additional chapter-level practice questions.

Fractions: Types, Comparison, Operations (+, -, ×, ÷)

Subtopic

Fractions: Types, Comparison, Operations (+, -, ×, ÷) under Number System for Grade 6 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Which fraction represents half of a quarter?

    A.

    12\frac{1}{2}

    B.

    14\frac{1}{4}

    C.

    18\frac{1}{8}

    D.

    16\frac{1}{6}

  2. 2.

    A pizza is cut into 88 equal slices. If you eat 33 slices, what fraction of the pizza is left?

    A.

    38\frac{3}{8}

    B.

    58\frac{5}{8}

    C.

    18\frac{1}{8}

    D.

    88\frac{8}{8}

  3. 3.

    What is the missing number: 23=?12\frac{2}{3} = \frac{?}{12}?

    A.

    44

    B.

    66

    C.

    88

    D.

    1010

Download the worksheet for Number System - Fractions: Types, Comparison, Operations (+, -, ×, ÷) to practice offline. It includes additional chapter-level practice questions.

Decimals: Place Value, Comparison, Operations (+, -, ×, ÷)

Subtopic

Decimals: Place Value, Comparison, Operations (+, -, ×, ÷) under Number System for Grade 6 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Calculate 1.1×1.11.1 \times 1.1.

    A.

    1.211.21

    B.

    12.112.1

    C.

    0.1210.121

    D.

    1.111.11

  2. 2.

    Identify the place value of 22 in 0.3420.342.

    A.

    Tenths

    B.

    Hundredths

    C.

    Thousandths

    D.

    Ones

  3. 3.

    What is 77 tenths plus 33 hundredths?

    A.

    0.730.73

    B.

    0.370.37

    C.

    7.037.03

    D.

    0.0730.073

Download the worksheet for Number System - Decimals: Place Value, Comparison, Operations (+, -, ×, ÷) to practice offline. It includes additional chapter-level practice questions.

Number System - ICSE Class 6 Maths Notes & Revision | Krit.club