Early learning · Grades K–1
Describe and extend a pattern
Say which part repeats before predicting the next item.
Learn the idea
Repeat unit
Find the smallest block that repeats in a repeating pattern.
Extend
Continue the same rule rather than choosing a favorite color or shape.
More than one rule
A short sequence can fit several possible rules. State the rule you are using.
Explain
Use words, objects or a drawing to show your reasoning; an adult can read the instructions.
Worked examples
Continue this stated repeating pattern: red, blue, red, blue, __.
The two-color unit is red then blue.
red
In clap, tap, tap, clap, tap, tap, what is the repeating unit?
The three actions repeat in the same order.
clap, tap, tap
Check your understanding
Count the stars described here: a row of 3 stars and a row of 2 stars.
Continue the rule “add one”: 2, 3, 4, __.
- 6
- 4
- 5
Make a repeating pattern using the words circle and square. Say the repeating unit.
Answers and marking notes
Answers and marking notes
- 5
Three and two together make five.
- 5
The explicitly stated rule increases each number by one.
- Circle, circle, square, circle, circle, square; the unit is circle, circle, square.
Accept any clearly repeating rule using the two words.
Independent educational review required. Grade bands are approximate; these are not officially aligned curricula.