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Number

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

Place value and ordering numbers up to 1000

Subtopic

Place value and ordering numbers up to 1000 under Number for Grade 3 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Which of these figures represents 'three hundred sixty'?

    A.

    306306

    B.

    3636

    C.

    360360

    D.

    30063006

  2. 2.

    What number is 1010 less than 603603?

    A.

    613613

    B.

    593593

    C.

    503503

    D.

    602602

  3. 3.

    Which number has a digit 44 with a value of 4040?

    A.

    412412

    B.

    142142

    C.

    124124

    D.

    44

Download the worksheet for Number - Place value and ordering numbers up to 1000 to practice offline. It includes additional chapter-level practice questions.

Rounding to the nearest 10 or 100

Subtopic

Rounding to the nearest 10 or 100 under Number for Grade 3 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Round the number 848848 to the nearest 100100.

    A.

    800800

    B.

    900900

    C.

    850850

    D.

    700700

  2. 2.

    What is 9999 rounded to the nearest 1010?

    A.

    9090

    B.

    100100

    C.

    110110

    D.

    1010

  3. 3.

    If you round 2121 to the nearest 1010, what is the result?

    A.

    2020

    B.

    3030

    C.

    2525

    D.

    1010

Download the worksheet for Number - Rounding to the nearest 10 or 100 to practice offline. It includes additional chapter-level practice questions.

Mental and written addition and subtraction (3-digit numbers)

Subtopic

Mental and written addition and subtraction (3-digit numbers) under Number for Grade 3 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Calculate 800−50800 - 50.

    A.

    750750

    B.

    700700

    C.

    850850

    D.

    760760

  2. 2.

    What is 250+50250 + 50?

    A.

    290290

    B.

    305305

    C.

    310310

    D.

    300300

  3. 3.

    Subtract 100100 from 10001000.

    A.

    800800

    B.

    990990

    C.

    900900

    D.

    910910

Download the worksheet for Number - Mental and written addition and subtraction (3-digit numbers) to practice offline. It includes additional chapter-level practice questions.

Multiplication and division facts for 2, 3, 4, 5, 8, and 10

Subtopic

Multiplication and division facts for 2, 3, 4, 5, 8, and 10 under Number for Grade 3 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    What is 5×25 \times 2?

    A.

    7

    B.

    10

    C.

    12

    D.

    8

  2. 2.

    A rectangle is 44 cm long and 99 cm wide. What is its area in square cm?

    A.

    36

    B.

    13

    C.

    32

    D.

    40

  3. 3.

    What is 3×103 \times 10?

    A.

    13

    B.

    27

    C.

    33

    D.

    30

Download the worksheet for Number - Multiplication and division facts for 2, 3, 4, 5, 8, and 10 to practice offline. It includes additional chapter-level practice questions.

Understanding and comparing fractions (halves, quarters, thirds, eighths)

Subtopic

Understanding and comparing fractions (halves, quarters, thirds, eighths) under Number for Grade 3 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Which fraction is closer to zero on a number line?

    A.

    12\frac{1}{2}

    B.

    18\frac{1}{8}

    C.

    13\frac{1}{3}

    D.

    14\frac{1}{4}

  2. 2.

    If a circle is divided into 3 equal parts, what fraction is one part?

    A.

    One half

    B.

    One quarter

    C.

    One third

    D.

    One eighth

  3. 3.

    What do we call the top number in the fraction 14\frac{1}{4}?

    A.

    Denominator

    B.

    Numerator

    C.

    Whole number

    D.

    Division

Download the worksheet for Number - Understanding and comparing fractions (halves, quarters, thirds, eighths) to practice offline. It includes additional chapter-level practice questions.

Estimating and checking results

Subtopic

Estimating and checking results under Number for Grade 3 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Estimate 256+111256 + 111 by rounding both numbers to the nearest 100100.

    A.

    300+100300 + 100

    B.

    200+100200 + 100

    C.

    300+200300 + 200

    D.

    200+200200 + 200

  2. 2.

    What is 8888 rounded to the nearest 1010?

    A.

    8080

    B.

    9090

    C.

    8585

    D.

    100100

  3. 3.

    Which addition sentence checks 200−100=100200 - 100 = 100?

    A.

    100+100=200100 + 100 = 200

    B.

    200+100=300200 + 100 = 300

    C.

    100−100=0100 - 100 = 0

    D.

    200+200=400200 + 200 = 400

Download the worksheet for Number - Estimating and checking results to practice offline. It includes additional chapter-level practice questions.

Number - IGCSE Grade 3 Maths Notes & Revision | Krit.club