Show:
roman numerals
arabic
round off
mix
100

CC

200

100

56

LVI

100

9

10

100

what do you call to the numbers that we subtract. 

subtrahend and minuend

200

CL 

150

200

100

C

200

54

50

200

what do we call to the numbers that we add together?

addends

300

DCLXXIV

674

300

453

CDLIII

300

1, 568 round it off to the nearest tens. 

1, 570

300

what do we call to the answer of a multiplication?

product

400

DLXXII

572

400

533

DXXXIII

400

788, round it of to the nearest hundreds. 

800

400

9 x 9 = 

81

500

LXXIX

79

500

839

DCCCXXXIX

500

19, 700, round it off to the high value. 

20, 000

500

8 x 9 = 

72