Addition
Subtraction
Geometry
Vocabulary
Surprise!
100
45
+98
143
100
23
-17
6
100
How many faces does a cube have?
6
100
What is the answer to an addition problem called?
Sum
100
57
+94
151
200
98
+99
197
200
47
-29
18
200
How many vertices does a sphere have?
0
200
What is the answer to a subtraction problem called?
Difference
200
Where is the line of symmetry in this picture?
Down the middle
300
43
+56
99
300
50
-11
39
300
How many edges does a sphere have?
0
300
What is the vertex of a shape?
The points around the shape.
300
40
-29
11
400
78
+21
99
400
67
-49
18
400
How many edges does a cube have?
12
400
What is the face of a shape?
The flat surface of a shape.
400
What is 49 rounded to the nearest 10?
50
500
53
+86
139
500
93
-48
45
500
How many vertices does a rectangular prism have?
8
500
What is the edge of a shape?
The edge is the line where the faces of a shape meet.
500
What is 33 rounded to the nearest 10?
30