Page 22 - 5.7.2

special-edu.kz.
special-edu.kz.

6. Реши примеры, используя счёты. special-edu.kz.

620 – 20 = _____ 760 – 60 = _____ 410 – 10 = _____
310 – 10 = _____ 220 – 20 = _____ 950 – 50 = _____
special-edu.kz. special-edu.kz. special-edu.kz.
430 – 30 = _____
640 – 40 = _____
570 – 70 = _____
450 – 50 = _____
120 – 20 = _____
580 – 80 = _____

7. Реши примеры по образцу.

________________
_______________
120 = 100 + 20
120 – 20 = 100 140 – 40 =______ 170 – 70 =_______
20 – 20 = 0 _______________ ________________
8. Найди разность. _______________ ________________
100 + 0 = 100

special-edu.kz. special-edu.kz. special-edu.kz.

940 – 40= _____
350 – 50 = _____

180 – 80 = _____
260 – 60 = _____

530 – 30= _____
720 – 20 = _____
930 – 30 = _____
470 – 70 = _____ 850 – 50 = _____ 190 – 90= _____
330 – 30= _____
510 – 10 = _____
9. Реши примеры по образцу.

240 + 30 = 270 410 + 50 = _______ 620 + 70 = _______
_________________ ________________
240 = 200 + 40
special-edu.kz. special-edu.kz. special-edu.kz.
_________________ ________________
40 + 30 = 70

_________________ ________________
200 + 70 = 270
10. Реши примеры по образцу.

350 – 40 = 310 870 – 30 = _____ 690 – 50 = ______

350 = 300 + 50 _______________ ________________
50 – 40 = 10 _______________ ________________

300 + 10 = 310 _______________ ________________
special-edu.kz. special-edu.kz. special-edu.kz.

11. Реши примеры.

760 – 10 = _____

130 + 50 = _____
370 – 20 = _____

430 + 10 = _____
360 + 20 = _____
980 – 60 = _____
240 + 20 = _____ 240 – 20 = _____ 520 + 40 = _____

20

special-edu.kz. special-edu.kz. special-edu.kz.