integers
place vale
order of operation
history of numbers
patterns
100

12+8

20

100

which number is where the 4 is

14

ones

100

13+(3x7)

44

100

lll

3

100

1 3 5 _ _

7 9

200

dessending order 

45 74 17 32 84

84 74 45 32 17

200

which numbers is where the 6 is

263

tens

200

4+(6x3)

22

200

v

5

200

12 24 36 _ _

48 60

300

14x5

70

300

which number is where the 8 is

8432

thousands


300

45-(4x9)

9

300

10

300

6 12 18 24 _  _ _ _ _

30 36 42 48 56

400

4232+6344

10576

400

which number is where the 2 is

23 244

ten thousands

400

133-(5x12)

73

400

c

100

400

14 28 42 _ _

56 70

500

3698402434-34574

369 836 7860

500

which number is where the 9 is

329 1553

ten thousnads

500

321+(8x9)

393

500

d

500

500

18 36 _ _

54 72