Մաթեմատիկա

Վարժ.՝101

800:4=200

200×4=800

7000:7=1000

1000×7=7000

36900:9=4100

4100×9=36900

640:8=80

80×8=640

4500:9=500

500×9=4500

48690:3=16230

16230×3=48690

738:9=82

82×8=738

6860:7=980

980×7=6860

75600:9=8400

8400×9=75600

Վարժ.՝102

700:10=700

680:40=17

6000:100=60

19000:100=190

38000:200=190

389680:10=38968

392720:20=19636

Վարժ.՝122

700:100=7

600:100=6

8300:100=83

8100:300=27

27000:100=270

38600:200=193

389600:100=3896

672800:200=3364

Վարժ.՝134

1, 4, 9, 16, 25, 36, 49, 64, 81

2, 6, 4, 12, 10, 30, 28, 41, 57, 76

1, 1, 2, 6, 24, 120, 720,

Վարժ.՝157

12-1, 2, 3, 4, 6,  12

16-1, 2, 4, 8, 16

20-1, 2, 4, 5, 10, 20

25-1, 5, 25

28-1, 4, 7, 14, 2, 28

36-1, 2, 3, 4, 9, 18, 12, 36

 

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