OPERATIONS
(in 10 seconds)
98 x 11=
1078
decompose this number 123,458
100,000+20,000+3,000+400+50+8
3480 X 1000
3480000
326+18.3
344.3
45978 x 12=
551ยด736
FIND THE AREA OF THE SQUARE
HEIGHT- 72,5 CM
BASE- 8,32 CM
72,5 X 8,32=603,200
5+(20+1):1-(8x3)-5
7
NUMERATION THE SMALLEST TO THR BIGGEST
534.4 534.409 534.300 534.050 534.600
534.050<534.300<534.4<534.409<534.600
30x5-(100-78):100+500:4=?
274.78
PUT IN ORDER FROM SMALLEST TO BIGGEST
82,50 33,82 82,53 73,7775 73,7777 33,88
111,2 0,98
0,98<33,82<33,88<73,7775<73,7777<82,50<82,53<111,2
950+(78:39)+65
1143
in leters
36 604 078
thirty six millions six hundred and four thousand and seventy eight