Show:
Shapes
Missing Numbers
Addition
Subtraction
100

A Ball

Circle

100

1,2,_,4,5

3

100

2 + 1 =

 3

100

5-1=

4

200

A Slice of Pizza

Triangle

200

9,10,11,_,13

12

200

3 + 2 =

 5

200

3-0=

3

300

A Piece of Paper

Rectangle

300

16,_,18,19,20

17

300

10 + 6 =

16

300

10-8=

2

400

A Can

Cylinder

400

20,30,40,50,_

60

400

17 + 3 =

20

400

9-3=

6

500
A Box
What is Rectangular Prism?
500
_,10,15,20,25

5

500

13 + 21 =

34

500

250-10=

240