addition
subtraction
shapes
multiplication
division
5
326+320=
346
5
301-15
286
5
What shape is this building?
rectangle
5
100x15
1500
5
200➗25
8
10
507+399=
906
10
301-297
4
10
What shape are the windows? 
triangle
10
200x15=
3000
10
200➗50=
4
15
657+319=
976
15
1003-7=
996
15
What shape is this planet?
sphere
15
1001x15
15,015
15
400➗25=
16
20
1234+245=
1479
20
2003-1998=
5
20
What are two names you could use to describe this shape?
Rhombus & Diamond
20
999x15
14,985
20
400➗50=
8
25
2623+1339=
3962
25
10,008-9,988=
20
25
What are 3 shapes you see on the Brazialian flag?
sphere, rhombus, rectangle
25
2002x15
30,030
25
1600➗25=
64