2.6÷1.042.6
4.074.07×0.99
0.79×100.79÷0.1
被调查学生对端午节文化习俗了解情况统计图
综合算式:
6.5+2.5= 1.23÷3= 5.2×5= 7÷14%=
= ﹣= ×= 0÷2022=
13.4﹣7.7= = = 299×5≈