Addition
Subtraction
Patterns
Shapes
Calendar
Challenge
100

26 + 10

36

100

18 - 5

13

100

2, 4, 6, 8, __, __

10, 12

100

What flat shape has no corners or sides?

a circle

100

Which month usually has 28 days?

February
100

Is this true? 1+4 = 10-5

Yes. 

200

18 + 13

31

200

12 - 7

5

200

11, 10, 9, 8, __, __

7, 6

200

What flat shape has 3 corners and sides?

a triangle
200

What month comes after April?

May

200

Which symbol would you use to make this true:

12 __ 2+7

>

300

46 + 37

83

300

26 - 15

11

300

0, 3, 6, 9, __, __

12, 15

300

What flat shape has 4 sides that are EQUAL?

a square

300

How many months are there in a year?

12

300

Name two solid shapes that roll. 

a sphere and a cylinder

400

54 + 38

92

400

33 - 18

15

400

15, 13, 11, 9, __, __

7, 5

400

What solid shape has a circle at the bottom, and a point at the top?

a cone
400

What is the third month of the year?

March

400

What is 15 more than 80?

95

500

68 + 45

113

500

55 - 16

39

500

__, __, 5, 7, 9, 11

1, 3

500

What solid shape is the same as dice?

a cube

500

Name a winter month.

December, January, February
500

When you break 90 up into two groups, how many are in each group?

45