Non-numeric patterns.
Using symbols, shapes, designs, and pictures to make patterns (e.g., □□ΔΔ◊◊□□ΔΔ◊◊).
Non-standard units of measure.
Measurements that are neither metric nor English (e.g., number of footsteps used to measure
distance or using a piece of yarn used to measure length).
Number line.
A diagram that represents numbers as points on a line; a number line must have the arrows at the end.
Number sentence.
An equation or inequality using numbers and symbols that is written horizontally (e.g., 5 < 7 or 5 +7+12).
Numerals.
0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.
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