Matematika.

Kópaytirish.

100

25*9=

225

200

32*23=

736*

300

325*56=

381

400

(50+23)*25=

1825

500

320*220=

70400

Bólish.

100

93/3=

31

200

225/15=

15

300

1872/36=

52

400

(325-270)/11=

5

500

390625/625=

625

Trigonometriya.

100

sin² + cos²=  

1

200

tgx=

sinx/cosx

300

ctgx=

cosx/sinx

400

sin90

cos90

tg90

ctg90

1

0

mavjud emas

0

500

sin(x+y)=

sinxcosy+cosxsiny

Tenglamalar.

100

х+56=157

х=101

200

у-56=255

311

300

278-x=45

233

400

х+x+x-60=120

60

500

2x-65=75

70

Aralash masalalar.

100

d=40

r=?

20

200

ABC uchburchak

A burchagi 45 gradus

B burchagi 50 gradus

C burchakni toping.

85 gradus

300

ABCD tórtburchak

a=25sm

P=?

100sm

400

Qaysi uchta sonning yiĝindisi ham , kópaytmasi ham bir xil natija beradi?

1+2+3=1*2*3

500

ABC uchburchak

AB=24sm

H=14sm 

S=?sm²

168sm²