Question

1. Scrie ca suma de 2 termeni:
26=
17=
19=
31=
25=
12=
28=
16=

2. Scrie ca diferenta numerele de mai jos:
16=
6=
23=
1=
25=
12=
14=
22=​

Answer 1

1.
26= 13+13
17= 15+2
19= 9+10
31= 20+11
25= 13+12
12= 7+5
28= 15+13
16= 10+6

2.
16= 20-4
6= 11-5
23= 30-7
1= 2-1
25= 31-6
12= 15-3
14= 30-16
22= 33-11

Answer 2

Răspuns:

26=13+13

17=9+8

19=9+9

31=16+15

25=13+12

12=6+6

28=10+19

16=8+8

32-16=16

12-6=6

24-1=23

10-9=1

28-3=25

18-6=12

21-7=14

30-8=22