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Mathematics

Number patterns

Educator section

Memorandum

9.

a)

b) 16; 25

c) 64

d) 225

e) 2 500

Leaner section

Content

Activity: number patterns (square numbers) [lo 2.1]

9 . Study the following patterns by counting the squares:

____________ ____________

a) Draw what ought to be in place of the question marks:

b) Complete the number row: ___________________________________________

c) Can you predict what the 8th number in the row will be? ____________________

d) What will the 15th number in the number row be? _________________________

e) What will the 50th number in the number row be? __________________________

10. did you know?

We call the above numbers SQUARE NUMBERS. .

We can also call them QUADRATE NUMBERS..

11. problem!

Design your own gift wrapping. There must be a mathematical pattern visible! (Suggestion: you may use geometric shapes.)

Time for self-assessment

  • Complete the following by putting a tick in the appropriate block :
found it easy I needed help
  • I can see the pattern in number sequences and can complete number patterns correctly
  • I am able to create my own number patterns
  • I am able to recognise interesting patterns on a calendar.
  • I understand how square numbers work.

Assessment

Learning Outcome 2: The learner will be able to recognise, describe and represent patterns and relationships, as well as to solve problems using algebraic language and skills.

Assessment Standard 2.1: We know this when the learner investigates and extends numeric and geometric patterns looking for a relationship or rules, including patterns.

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Source:  OpenStax, Mathematics grade 7. OpenStax CNX. Sep 16, 2009 Download for free at http://cnx.org/content/col11075/1.1
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