试题 试卷
题型:计算题 题类:常考题 难易度:普通
加减法的运算定律(复习)5328 10
8.75+7.46-1.75+2.54
①6.3+5.18+5.82+2.7
②8.36+(8.7-2.36)
③7.35-(5.2-2.65)
④23.74-19.3-2.7
⑤2.96+(5.18+2.04)
⑥6.54-2.37+2.46-3.63
①4920÷24-17×12
②0.25 ×6.7×4
③ × - ÷
④9.43-(1.74+1.43)
⑤
⑥ ÷[( + )×2]
试题篮