Geometry
Multiplication X
Divison ÷
Estimate/Round
Time
100
The measure of all the sides around a polygon.
Perimeter (l + w + l + w)
100
10 x 2
20
100
12 ÷ 4
3
100
What is 57 rounded to the nearest ten?
60
100
What is the time on the analog clock
8:40
200
The space inside a shape measured in square units
Area (l x w)
200
3 x 8
24
200
20 ÷ 5
4
200
What is 678 rounded to the nearest hundred?
700
200
How much time has passed?
15 minutes
300
How many vertices does a triangle have?
3
300
7 x 6
42
300
27 ÷ 3
9
300
What is 325 rounded to the nearest hundred?
300
300
What time is it?
10:08
400
How many sides does a hexagon have?
6
400
3 x 12
36
400
100 ÷ 10
10
400
What is 825 rounded to the nearest ten?
830
400
How much time has passed?
25 minutes
500
A closed shape with 3 or more straight sides
A Polygon
500
20 x 8
160
500
540 ÷ 9
60
500
What is 7,852 rounded to the nearest hundred?
7,900
500
The 3rd graders play outside for 30 min. If recess started at 1:15, what time does it end?
2:45