48
5.
Velosipedchilar
poygasida Aziz belgilangan
man
zilga 35 minutda, Abdulaziz esa 40 minut-
da yetib keldi. Aziz
Abdulazizdan necha minut
oldin yetib kelgan?
Abdulaziz Azizdan necha
minut keyin yetib kelgan?
6.
100 – 5
83 + 17
80 + 20
40 + 60
100 – 3
90 + 10
50 + 50
70 + 30
1.
1) Soat qaysi vaqtni ko‘rsatayotganini ayting.
2) Har bir soat 10
minutdan keyin qanday
vaqtni ko‘rsatishini ayting.
2.
–
60
+
32
–
73
+
58
–
80
24
27
45
32
54
3.
Pazandalik musobaqasida
Nasiba topshirilgan
vazifani 20 minutda, Gulsara esa 25
minutda
bajardi. Nasiba bu
vazifani Gulsaradan necha
minut oldin bajargan?
Gulsara bu vazifani Na-
sibadan necha minut keyin bajargan?
4.
Misollarni qulay usul bilan hisoblang:
40 + 30 + 9
50 + 20 + 7
30 + 20 + 8
20 + 20 + 4
80 – 40 + 5
90 – 70 + 2