Geometry
Coins
Partitioning
Arrays
Repeated Addition Equations
100
Name a shape with 5 sides.
Pentagon
100
Name this coin.
Dime
100
Does this shape show equal shares?
No
100
Do columns go up and down or side to side?
Up and down
100
Write a repeated addition equation to describe this array.
4+4+4+4+4=20
or
5+5+5+5=20
200
Any closed shape with straight sides
Polygon
200
What is the value of this coin?
25 cents
200
Which shape does NOT show fourths?
1 2 3 4
Shape #3
200
Do rows go up and down or side to side?
Side to side
200
What is one repeated addition equation to describe this array?
2+2+2+2+2+2=12
6+6=12
300
Name a shape with 6 sides.
Hexagon
300
Name this coin.
Quarter
300
Do these shapes show halves, thirds, or fourths?
Halves
300
How many columns?
5 columns
300
What repeated addition equation describes how many bears?
3+3+3+3=12
400
Name a shape with 4 sides and 4 vertices.
quadrilateral
400
How many cents?
15 cents
400
Does this shape show equal shares?
No
400
How many rows?
2 rows
400
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Write a repeated addition equation to match the array.
2+2+2=6 or 3+3=6
500
How many sides in 4 triangles?
3 + 3 + 3 + 3 = 12 sides
500
How much is this?
50 cents
500
How is this shape partitioned?
Thirds
500
How many rows in this array?
4 rows
500
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Write a repeated addition equation.
3+3+3+3+3=15
or
5+5+5=15