II.Uy vazifasini tekshirish. Mustahkamlash:
O’nli kasr deb nimaga aytiladi?
O’nli kasrni qo’shishni tushuntiring?
O’nli kasrni ayirishni tushuntiring?
Asosiy qism:
III.Yangi mavzu bayoni.
O’nli kasrlarni qo’shish(ayirish) uchun:
Oldin ularning verguldan keying raqamlari soni nollar qo’yib tenglashtiriladi.
So’ng ular usutn qilib, vergul vergulning tagiga tushadigan qilib yoziladi;
Vergulga e’tibor bermasdan qo’shish(ayirish) bajariladi;
Hosil bo’lgan songa tepadagi o’nli kasrlar vergullari tagiga tushadigan qilib vergul qo’yiladi.
1-misol.
2,14+3,65=5,79
2-misol.
a) 3,8+6,1=9,9
b) 0,02+0,01=0,03
d) 1,23+9,77=11
e) 0,003+0,006=0,009
f) 1,02+0,99=2,01
g) 24,2+0,8=25
IV.Mavzuni mustahkamlash.
3-misol.
a) 8,23+2,18=10,41
b) 11,35+6,47=17,82
d) 82,12+54,42=136,54
e) 4,22+10,82=15,04
f) 10,32+10,01=20,33
g) 0,321+0,346=0,657
h) 6,79+2,99=9,78
i) 94,514+26,465=120,979
4-misol.
a) 6,83+5,1=11,93
b) 1,3+6,47=7,77
d) 82,1+5,42=87,52
e) 4,20+0,8=5
f) 10,52+10=20,52
g) 1,3+0,346=1,646
h) 67,9+2,99=70,8
i) 4,259+22,64=26,899
5-misol.
a) 9,5-6,1=3,4
b) 12,23-9,12=3,11
d) 8,9-3,6=5,3
e) 24,7-0,3=24,4
f) 0,06-0,02=0,04
g) 0,008-0,001=0,007
h) 1,01-0,99=0,02
i) 42,53-2,53=40
6-misol.
0,292
|
2,34
|
4,7
|
65
|
0,225
|
13,92
|
1,995
|
2,02
|
3,97
|
S
|
A
|
M
|
A
|
R
|
Q
|
A
|
N
|
D
|
7-misol.
8-misol.
a) 7,8+6,9=14,7 b) 129+9,72=138,72 d) 8,1-5,46=2,64
e) 24,2+0,867=25,067 f) 96,3+0,081=96,381 g) 830-0,0097=829,9903
h) 0,02-0,0156=0,0044 i) 0,003-0,00089=0,00211 j) 1-0,999=0,001
k) 425-2,647=422,353 l) 83-82,877=0,133 m) 730-97,543=632,457
9-misol.
a) 4,67+3,23=7,90
b) 8,93-2,89=6,04
d) 8,34+3,56=11,90
e) 11,08-8,06=3,02
10-misol.
a) 2,6+3,8+3,7+0,5=10,6
b) 6,5-2,3+3,1-2,5=4,8
d)18-(1,5+0,04)-6,56=9,9
e) (3,09+4,08)-(23-20,7)=4,87
11-misol.
a) 0,4+0,06+0,009=0,469
b) 0,1+0,006+0,0003=0,1063
d) 8+0,5+0,01+0,005=8,515
e) 4+0,1+0,02+0,0004=4,1204
f) 20+2+0,3+0,007=22,307
g) 50+6+0,06+0,007=56,067
V.Darsga yakun yasash va baholash.
1.Bugun darsda nimani o‘rgandingiz?
2.Nimalarni bilib oldingiz?
O‘quvchilarning javoblari to‘ldirilib yakunlanadi. Darsda faol ishtirok etgan o‘quvchilar baholanadi.
Darsga yakun yasash va baholash – darsning maqsadini yana bir bor eslatish va unga qanchalik erishilganligini o’quvchilar bilan birgalikda aniqlash. O’quvchilarning mavzu bo’yicha savollariga javob berish, ulaming o’zlashtirganlik darajasini aniqiash, darsning asosiy lahzalarini qayd qilish. Darsda faol qatnashgan o’quvchilarni tilga olish va baholash;
Uyga vazifa: Dars mavzusi: O’nli kasrlarni qo’shish va ayirish mavzusini takrorlagan holda misollarni bajarish
Foydalanilgan adabiyotlar:
1. Darslik.5-sinf.
2. ”Dars muqaddas” metodik tavsiyasi.
3. ”Ta`lim va tafakkur” jurnali. 2019-yil. 5-son.
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