Extras Flashcards
1
Q
Number sense
A
Number sense is knowing in general how big things are or being able to answer estimation questions easily. This mathematical concept is not taught through tessellations.
2
Q
Infinity
A
The tessellations will continue in infinity. The teacher is introducing a mathematical concept that does not end, but repeats continually. This is the concept of infinity.
3
Q
Array
A
An arrangement of objects, pictures, or numbers in rows and columns
4
Q
What are fact families?
A
a fact family is made of three numbers that can be shown in four separate relationships, or facts
5
Q
tessellation
A
the covering of a surface, often a plane, using one or more geometric shapes, called tiles, with no overlaps and no gaps.
