Ikki xonali sonlarni formulasiz qo`shish-ayirish. 2-kitob. O`qituvchi: qodirova parvina salohiddinovna tel: [phone]

Ikki xonali sonlarni formulasiz qo`shish-ayirish. 2-kitob.

O`qituvchi: QODIROVA PARVINA SALOHIDDINOVNA

Tel: [phone]

O`quvchi:_________________________________________

2019-2020-o`quv yili.

Ikki xonali sonlarni formulasiz qo`shish-ayirish.

Barmoq:________ , abakus:_______ , qo`l karta:________ ,xayol:________.

	1	2	3	4	5	6	7	8	9	10	11	12
A	51	32	53	85	61	72	14	35	21	32	54	35
B	15	11	10	14	35	21	55	13	58	15	25	63
Javob
	1	2	3	4	5	6	7	8	9	10	11	12
A	14	41	65	30	20	62	21	61	15	35	25	32
B	75	55	12	51	52	12	52	20	21	52	51	52
C			20	15	25	10	11	13	52	10	21	15
Javob
	1	2	3	4	5	6	7	8	9	10	11	12
A	20	23	11	61	72	23	22	30	13	23	12	71
B	53	25	25	25	11	55	6	8	25	6	31	5
C	11	50	51	13	15	10	71	61	51	60	55	23
Javob
	1	2	3	4	5	6	7	8	9	10	11	12
	55	82	12	23	22	12	20	33	54	76	62	61
A	3	2	5	51	11	12	10	11	10	10	12	25
B	30	15	51	5	55	10	13	55	25	12	10	13
Javob
	1	2	3	4	5	6	7	8	9	10	11	12
A	25	11	10	31	20	51	29	21	34	21	62	13
B	51	20	23	16	13	26	50	16	10	16	25	21
C	21	12	66	52	56	12	10	50	55	52	11	50
Javob

-1-

Rasm ichidan berilgan rasmlarni toping.



-2-

Rasmda nimalar tasvirlanganini toping.