Question

Dupa model calculeaza :

Answer 1

Răspuns:

2.a)15÷3)+(9÷3)=5+3=8

b)(16÷4)+(8÷4)=4+2=6

c)(30÷6)+(6÷6)=5+1=6

d)(45÷9)+(9÷9)=5+1=6

3.a)(18÷2)-(4÷2)=6-2=4

b)(25÷5)-(15÷5)=5-3=2

c)(20÷4)-(4÷4)=5-1=4

d)(24÷3)-(9÷3)=8-3=5

4. a)(12÷4)-(8÷4)=3-2=1

b)(16÷8)-(8÷8)=2-1=1

c)(30÷5)-(10÷5)=6-2=4

d)(45÷9)-(9÷9)=5-1=4

Nu cred ca erau asa de grele pt ca aveai si model tu doar le copiai si faceai inmultirile si adunarile/scaderile, oricum sper ca te-am ajutat :)))