Place value
integers
Order of operations
Number pattern
history of numbers
100

What is the place value of 7 in1783

700

100

4-4


0

100

7-24 divided by 8x4+3

1

100

2,7,9,3,8,11,4,9,13,?,10,15

5

100

Write 246 in Greek numerals 

246

200

What is the place value of 7 in (202+508)

700

200

-6+2

-4

200

18÷3-7+2x5

9

200

2,4,9,8,27,16

81

200

13884 in Greek numerals 

13884

300

What is the place value of 3 in (58555+82880)

30

300

-468+417

-51

300

-2(1x4-2÷2)+(6+2-3)

2


300

5,9,?.25,37,49

17

300

12497 in Greek numerals 

12497


400

What is the place value of 4 in (94726-6464)

88262


400

-2374+2737

363

400

-1x[(3-4x7)÷5]-2x24+6

3

400

1,12,2,10,3,8,4,6,?,?

85,8

400

How much is 2345 in Roman numerals 

MMCCCXLV

500

What is the place value of 7 in (16464x595

700000

500

-2738557+36251


-2702306

500

(3× 5÷18)-(5-12)

7

500

7,5,2,14,3,1,2,6,8,5,3,16,6,2,4,?

12


500

How much is 15345 in Roman numerals 

XVCCCXLV