Question

Repedeeee!Va rog!dau coroana

Answer 1

3)

a)

MODUL I

(48+63):3=

111:3=

37

MODUL II

(48+63):3=

48:3+63:3=

16+21=

37

MODUL I

(176-88):4=

88:4=

22

MODUL II

(176-88):4=

176:4-88:4=

44-22=

22

b)

MODUL I

(2 700+900-450):90=

(3 600-450):90=

3 150:90=

35

MODUL II

(2 700+900-450):90=

2 700:90+900:90-450:90=

30+10-5=

40-5=

35

MODUL I

(150-60-30) :15=

(90-30):15=

60:15=

4

MODUL II

(150-60-30) :15=

150:15-60:15-30:15=

10-4-2=

6-2=

4