ПРИМЕРЫ СЛОЖЕНИЯ И ВЫЧИТАНИЯ ПРИМЕРЫ СЛОЖЕНИЯ И ВЫЧИТАНИЯ
ВИДА: 40+16, 40-16 ВИДА: 40+16, 40-16
ВАРИАНТ 4. 40+28= 40–27= 40–28= 80+19= 50+36= 80–19= 50–36= 60+35= 40+27= 60–35= |
ВАРИАНТ 1. 40+16= 40–14= 40–16= 60+12= 50+15= 60–12= 50–15= 70+18= 40+14= 70–18= |
ВАРИАНТ 4. 40+28= 40–27= 40–28= 80+19= 50+36= 80–19= 50–36= 60+35= 40+27= 60–35= | |
ВАРИАНТ 2. 40–16= 50–17= 40+28= 60+32= 80–24= 70–32= 30+55= 80–56= 90–48= 70+18= |
ВАРИАНТ 5. 80–27= 80–57= 70+12= 70–33= 90–41= 60+28= 50–12= 90–72= 40+36= 30+54= | ВАРИАНТ 2. 40–16= 50–17= 40+28= 60+32= 80–24= 70–32= 30+55= 80–56= 90–48= 70+18= |
ВАРИАНТ 5. 80–27= 80–57= 70+12= 70–33= 90–41= 60+28= 50–12= 90–72= 40+36= 30+54= |
ВАРИАНТ 3. 30+58= 50–13= 70–37= 90–77= 90–44= 40+54= 60+24= 30–11= 80–58= 70+11= |
ВАРИАНТ 6. 70–36= 90–42= 70+13= 50–15= 80–59= 30–19= 90–78= 60+35= 40+45= 80–42= | ВАРИАНТ 3. 30+58= 50–13= 70–37= 90–77= 90–44= 40+54= 60+24= 30–11= 80–58= 70+11= |
ВАРИАНТ 6. 70–36= 90–42= 70+13= 50–15= 80–59= 30–19= 90–78= 60+35= 40+45= 80–42= |