11. Rotunjiti pana la a) zeci: 278,5; 134.7, 1475,03, 2408,02; b) zecimi: 28,135; 161.708; 304,093; 55.999; c) sutimi: 1.783; 2,177, 68,108, 99,999; d) sute: 278,1, 1298,5: 6 998,1; 2005,6. Dau coroană
Răspunsuri la întrebare
Răspuns:
278,5..................................280
134,7..................................130
1475,03..............................1480
2408,02...............................2410
zecimi
28,135..................................28,140
161,708................................161,710
304,903.................................304,90
55,999...................................56,000
sutimi
1,783...............................1,800
2,177..............................2,200
68,108............................68,100
99,999..............................100,000
sute
278,1..........................300
1298,5........................1300
6998,1.........................6700
2005,6.........................2000
Explicație pas cu pas:
♧ Salut! ♧
a) Rotunjire la zeci:
278,5> 280
134,7> 130
1475,03> 1480
2408,02> 2410
b) Rotunjire la zeci de mii:
28.135> 30.000
161.708> 160.000
304.093> 300.000
55.999> 60.000
c) Rotunjire la sutimi:
1,783> 1,78
2,177> 2,2
68,108> 68,11
99,999> 100
d) Rotunjire la sute:
2781> 2800
12985> 13000
6998,1> 7000
2005,6> 2000
Sper că te-am ajutat!