G6 2.1 Counting and sequences
Presentation
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Mathematics
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6th Grade
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Practice Problem
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Easy
KHAIRUNNISA NUR FITHRIANI
Used 3+ times
FREE Resource
5 Slides • 16 Questions
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Multiple Choice
What’s the rule? Sequence: 0.5, 1.0, 1.5, 2.0
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2.1 Counting and Sequences
By KHAIRUNNISA NUR FITHRIANI
Let’s spot patterns and rules in number sequences!
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Today, you will learn to:"
Count forward and backward in constant steps (positive, negative, fractions & decimals)
Use repeated addition or multiplication to find and apply a position-to-term rule
Friendly reminder: “These help us solve patterns in real life!”
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New Words to Remember...
Term: a number in the sequence (e.g. 6, 12, 18, 24)
Position: where the number appears (e.g. 12 is in position 2)
Term-to-term rule: what we add/subtract/multiply to get the next term
Position-to-term rule: how to calculate the term from its position (e.g. 6 × position)
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Fill in the Blanks
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Multiple Choice
Let’s Look at This Sequence: 6, 12, 18, 24...
“What’s the position-to-term rule?”
12 + position
6 + position
3 × position
6 × position
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Word Cloud
What word do you think of when you hear “sequence”?
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Poll
Have you used sequences in real life?
Yes – money, steps, recipes
Not sure
Not yet
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Drag and Drop
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Let's now answer some Getting Started Questions
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Fill in the Blanks
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Drag and Drop
a. First term: 4, term to term rule: add 7
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Drag and Drop
b. First term: 2, term-to-term rule: add 9
2,
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Fill in the Blanks
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Match
Match sequence to its rule:
2, 4, 6
10, 20, 30
-1, -3, -5
Add 2 or 2 × n
10 × n
Subtract 2
Add 2 or 2 × n
10 × n
Subtract 2
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Open Ended
Look at this sequence: 1.5, 2.0, 2.5, 3.0... What’s the pattern and rule?
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Open Ended
A robot moves forward by 1.25 meters every second. How far will it go after 5 seconds?
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Poll
Which rule feels easier for you?
Term-to-term
Position-to-term
Both are okay
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Word Cloud
One word to describe how you feel about sequences now?
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Open Ended
Create your own number sequence. Write the term-to-term and position-to-term rules.
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Please open your Learner's book and answer questions no 1-5 on page 23-25. You can discuss with your deskmate.
What’s the rule? Sequence: 0.5, 1.0, 1.5, 2.0
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MULTIPLE CHOICE
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