place value
integers
history of numbers
number patterns
order of operation
100

what is the place value of the seven    270,632

ten thousands   10,000

100

-3 + -6

3

100

V x VII

35

100

what is the pattern of 3,6,9,12

going up in threes

100

(2 x 6 )+7

19

200

what is the place value of  the 5 -692,502

hundreds

200

-8 + 12

4

200

what is this number in hindu arabic   LII

52

200

what is the pattern of 24,48,96,192

doubling

200

8+3 x (9-5)

44

300

what is the place value of the 4 - 472,692

hundred thousand

300

-16 + -12

-4

300

what is the roman numeral for  210

CCX

300

what is the pattern increasing by  7,14,21,28,35,42

sevens

300

(8 x 8) - (5 x 3)

49

400

whats the place value of 8 - 753,780

tens

400

-3 + 24

21

400

LXXX - XLI

39

400

what is the pattern going up by  3,9,27,81

the pattern is tripling

400

(9 + 2) x (13 - 5)

88

500
what is the place value of the 6 in 774.648

tenths

500

-30 - -28

58

500

XL x VI

240

500

what is the pattern going up by   32,64,96,128,160,192

it is increasing by 32

500

6 + (9 x 3) - 2 x (3 +2)

186