Question

calculeaza,folosind descompunerea in sute ,zeci si unitati,ca in modelul dat​

Answer 1

Răspuns:

1) 372-261=

300+70+2-200+60+1=

300+200=500

70+60=1300

2+1=3

500+1300+3=1800+3=1803

2) 738-524=

700+30+8-500+20+4

700+500=1200

30+20=50

8+4=12

1200+50+12=1250+12=1262

3) 463-222=

400+60+3-200+20+2

400+200=600

60+20=80

3+2=5

600+80+5=685

Explicație pas cu pas:

sper ca team ajutat