Question

Ajutor urgent vă dau Coroana ex 2​

Answer 1

Răspuns:

1. 275+142=417

142-96=46

6×4=24

24×14=336

417+336=753

753×13=9789

56×46=2576

9789-2576=7213

2. 18+12=30

30×3=90

47-32=15

90+15=105

105×3=315

315×12=3780

172-138=34

3780+34=3814

3. 6+15=21

172-29=143

5+2= 7

7×8= 56

21×248=5208

143×13=1859

63×56=3528

5208-1859=3319

3319+3528=6847

4. 13+14=27

27×3=81

5678-2=5676

81×5676=459.756

243-16=227

227×2=454

454×17=7.718

459756-7718=452.038