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Calculations

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

Addition and subtraction of numbers up to 5 digits

Subtopic

Addition and subtraction of numbers up to 5 digits under Calculations for Grade 4 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Calculate 11,111+8,88811,111 + 8,888.

    A.

    19,99919,999

    B.

    20,00020,000

    C.

    19,99019,990

    D.

    18,88818,888

  2. 2.

    What is 50,000−25,00050,000 - 25,000?

    A.

    30,00030,000

    B.

    20,00020,000

    C.

    25,00025,000

    D.

    15,00015,000

  3. 3.

    Add 13,40013,400 and 2,6002,600.

    A.

    15,00015,000

    B.

    16,00016,000

    C.

    15,80015,800

    D.

    17,00017,000

Download the worksheet for Calculations - Addition and subtraction of numbers up to 5 digits to practice offline. It includes additional chapter-level practice questions.

Multiplication of 4-digit numbers by 1-digit numbers

Subtopic

Multiplication of 4-digit numbers by 1-digit numbers under Calculations for Grade 4 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Calculate: 1,012×21,012 \times 2

    A.

    2,0242,024

    B.

    2,2042,204

    C.

    2,0222,022

    D.

    1,0241,024

  2. 2.

    What is the product of 2,0122,012 and 44?

    A.

    8,4088,408

    B.

    8,0488,048

    C.

    8,4488,448

    D.

    8,0448,044

  3. 3.

    Work out the value of 1,112×41,112 \times 4.

    A.

    4,4444,444

    B.

    4,4884,488

    C.

    4,4484,448

    D.

    4,8484,848

Download the worksheet for Calculations - Multiplication of 4-digit numbers by 1-digit numbers to practice offline. It includes additional chapter-level practice questions.

Division of 4-digit numbers by 1-digit numbers (including remainders)

Subtopic

Division of 4-digit numbers by 1-digit numbers (including remainders) under Calculations for Grade 4 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    What is the remainder when 10011001 is divided by 22?

    A.

    00

    B.

    22

    C.

    11

    D.

    500500

  2. 2.

    What is the quotient of 24322432 divided by 88?

    A.

    304304

    B.

    340340

    C.

    308308

    D.

    314314

  3. 3.

    Divide 21282128 by 77.

    A.

    340340

    B.

    300300

    C.

    308308

    D.

    304304

Download the worksheet for Calculations - Division of 4-digit numbers by 1-digit numbers (including remainders) to practice offline. It includes additional chapter-level practice questions.

Mental arithmetic strategies

Subtopic

Mental arithmetic strategies under Calculations for Grade 4 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Using your division facts, what is 140÷2140 \div 2?

    A.

    60

    B.

    70

    C.

    80

    D.

    50

  2. 2.

    Subtract 150150 from 500500 mentally.

    A.

    350

    B.

    450

    C.

    250

    D.

    300

  3. 3.

    What is 300+450300 + 450 using mental addition?

    A.

    700

    B.

    740

    C.

    850

    D.

    750

Download the worksheet for Calculations - Mental arithmetic strategies to practice offline. It includes additional chapter-level practice questions.

Multiples, factors, and prime numbers

Subtopic

Multiples, factors, and prime numbers under Calculations for Grade 4 IGCSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    What is the multiple of 1212 that comes after 3636?

    A.

    4242

    B.

    4444

    C.

    4848

    D.

    5050

  2. 2.

    Which of these numbers is a factor of 4545?

    A.

    99

    B.

    66

    C.

    44

    D.

    22

  3. 3.

    Which prime number is between 1010 and 1515?

    A.

    1111

    B.

    1212

    C.

    1414

    D.

    1515

Download the worksheet for Calculations - Multiples, factors, and prime numbers to practice offline. It includes additional chapter-level practice questions.