Posted in մաթեմատիկա

26-2-2020

451

Ա) 6666:202=33

33.202=6666

Բ) 4515:301=15

15.30=4515

452

Ա) 26404:82=322

108=2268:21

Բ) 3328:32=104

2222=113322:51

Գ) 202.23=4646

25344=352.72

453

Ա) 1197+5037=6234

3021=7486-4465

Բ) 15004=11231

52306-305=52001

Գ) 1002=4972+5030

70486-65286=5200

457

Լուծում

  • 7-5=2
  • 680:2=340   

        3) 7.340=2380

         4) 5.340=1700

 

 

Թողնել պատասխան

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