krit.club logo

Patterns and Function

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

Identifying and Extending Number Patterns

Subtopic

Identifying and Extending Number Patterns under Patterns and Function for Grade 4 IB.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    What is the next number in the sequence: 110,121,132,143,…110, 121, 132, 143, \dots?

    A.

    153

    B.

    154

    C.

    164

    D.

    150

  2. 2.

    What is the rule for this sequence: 500,400,300,200,…500, 400, 300, 200, \dots?

    A.

    Subtract 10

    B.

    Divide by 2

    C.

    Subtract 100

    D.

    Subtract 50

  3. 3.

    If the rule is 'Double the number', what is the next number in the sequence: 1,2,4,8,…1, 2, 4, 8, \dots?

    A.

    10

    B.

    12

    C.

    14

    D.

    16

Download the worksheet for Patterns and Function - Identifying and Extending Number Patterns to practice offline. It includes additional chapter-level practice questions.

Input and Output Tables

Subtopic

Input and Output Tables under Patterns and Function for Grade 4 IB.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    What subtraction rule is shown in this pattern?

    Input: 60,50,4060, 50, 40 Output: 53,43,3353, 43, 33

    A.

    Subtract 1010

    B.

    Subtract 77

    C.

    Subtract 88

    D.

    Subtract 66

  2. 2.

    If the Output is 1212 and the rule is "Subtract 88", what is the Input?

    A.

    4

    B.

    20

    C.

    16

    D.

    24

  3. 3.

    What is the rule used in this Input-Output table?

    Input: 8,9,108, 9, 10 Output: 16,18,2016, 18, 20

    A.

    Add 88

    B.

    Multiply by 33

    C.

    Multiply by 22

    D.

    Add 1010

Download the worksheet for Patterns and Function - Input and Output Tables to practice offline. It includes additional chapter-level practice questions.

Functional Relationships

Subtopic

Functional Relationships under Patterns and Function for Grade 4 IB.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    If the rule is Output=Input÷10Output = Input \div 10, what is the output for 100100?

    A.

    11

    B.

    1010

    C.

    9090

    D.

    110110

  2. 2.

    A pattern starts at 1010 and increases by 1515 each time. What is the 3rd3^{rd} number?

    A.

    2525

    B.

    4040

    C.

    3535

    D.

    5555

  3. 3.

    Identify the rule:

    InputOutput
    3399
    441212
    551515
    A.

    Add 66

    B.

    Multiply by 33

    C.

    Add 1010

    D.

    Multiply by 22

Download the worksheet for Patterns and Function - Functional Relationships to practice offline. It includes additional chapter-level practice questions.