1. Write the numbers in numbers:
three thousand twenty________________
seventy thousand twenty-nine________________
one hundred and three thousand forty-six____________________
five thousand two hundred____________________________
three hundred thousand thirty________________________
thirty thousand thirty _______________
three thousand thirty ____________________
thirty three thousand ___________________
2. Write down the numbers in which:
– 3 thousand 2 sot. 5 des. 4 units. _______________
– 1 thousand 5 sot. 6 units. _________________
-4 thousand 7 units. _______________
– 9 thousand 6 des. 2 units _____________
– 3 thous. 7 sot. 3 units. ________________
3. Write the numbers in which :
5 class II units and 40 class I units ___________________
47 class II units and 8 class I units __________________
720 class II units and 800 class I units _________________
3 class II units and 72 class I units _____________________
4. Represent the numbers as the sum of the digit sums.
603000=______________________________________
405040 = _______________________________________
1365 = _________________________________________
507005 = _______________________________________
47008= __________________________________________
52080= _____________________________________________
68270= ______________________________________________
340500= _______________________________________
720800= ________________________________________
42720= ___________________________________________
84050 =_____________________________________________
5. Calculate
64 + 936 : 9 * 8 – 653 =
605 – 54 * 8 : 4 + 16 =