问题
填空题
64.9连续减去______个6.49等于6.49.
答案
64.9÷6.49=10(个),
因为因为64.9里面有10个6.49,
所以64.9减去9个6.49等于6.49.
答:64.9连续减去9个6.49等于6.49.
故答案为:9.
64.9连续减去______个6.49等于6.49.
64.9÷6.49=10(个),
因为因为64.9里面有10个6.49,
所以64.9减去9个6.49等于6.49.
答:64.9连续减去9个6.49等于6.49.
故答案为:9.