addition
subtraction
brain teasers
important people
multiplication
100
3+19
22
100
19-2
17
100
What has a foot but no legs?
a ruler :)
100
A scientist from Germany who came up with this equation:
E=MC2
Albert Einstein!
100
0x4
0
200
124+321
445
200
100-82
18
200
What number is covered by the car?
87- the picture is flipped upside down
200
This woman worked at NASA as a mathematician, and helped make sure that Apollo 11 would work
Ka....
Katherine Johnson
200
2x2
4
300
1234+5678
6912
300
1000-245
755
300
I am an odd number. Take away one letter and I become even. What number am I?
S-even
7
300
He invented the sphere
Arch...
Archimedes
300
4x4
16
400
10,000+20,000
30,000
400
If there are 7 apples and you take away 3, how many apples do you have?
3, because that's how many you took
400
Two girls were born to the same mother, at the same time, on the same day, in the same month and the same year and yet somehow they’re not twins. Why not?
There was a third girl- they're triplets!
400
She made the math that we use in our computers
Ad....
Ada Lovelace
400
8x9
72
500
1+2+3+4+5
15
500
0-18
negative 18
500
What number do you get if you multiply all the numbers on a telephone keypad?
1 2 3 4
5 6 7 8
9 0
0
500
He's famous for having an apple fall on his head
Issac Newton
500
10x3x4
120