Mystery Number
Addition
Subtraction
Mystery Shape
Trivia
100

This number has 8 tens and 6 ones

86

100

60 + 30 =

90

100

50 - 20 = 

30

100

This shape has 3 sides and 3 corners.

Triangle

100

What do you call frozen water?

Ice

200

This number has 4 ones and 5 tens

54

200

50 + 39 =

89

200

90 - 50 = 

40

200

This shape has 4 equal sides and 4 corners.

square

200

What force keeps your feet on the ground?

Gravity

300

This number has 6 tens and 12 ones

72

300

73 + 25 = 

98

300

76 - 25 = 

51

300

This shape is round. 

circle (or oval!)

300

What bright flash in the sky comes before thunder?

Lightening
400

This number has 3 tens and 17 ones

47

400

44 + 22 =

66

400

47 - 13 = 

34

400

This shape has 6 sides and 6 corners.

Hexagon

400

What are the tiny grains found at the beach, they get in between your toes when you walk? 

sand

500

This number has 1 hundred, 9 tens, and 5 ones

195

500

29 + 5 =

34

500

61 - 40 = 

21

500

This shape has 5 sides and 5 corners.

Pentagon

500

What do fish breathe through instead of lungs?

gills