Adding
Substracting
Multiplying
Hard or easy?!?
Life
100

What is 54+7

61

100

What is 77-8

69

100

What is 4x3

12

100

what is 99-78

21

100

What is the season where the leaves start to fall

Autumn

200

What is 78+23

101

200

What is 64-38

26

200

What is 5x6

30

200

What is 998999+1

999 000

200

How many days is there in 1 year(normally)

365

300

What is 167+28

195

300

What is 175-43

132

300

What is 8x7

54

300

What is  1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20

210

300

how many zeroes is there in one million

6

400

What is 146+152

298

400

What is 477-384

93

400

What is 9x9

81

400

What is

20x4

5x10

30x7

80

50

210

400

How many minutes is there in 12 hours?

720

500

What is 1435+674

2109

500

What is 3976-734

3242

500

What is 12x6

72

500

What is 1+1

2

500

What is an Hypothesis???

-A question

-an answer

-a estimated guess

A estimated guess

M
e
n
u