二年级乘加、乘减、加减混合练习 (2)

二年级乘加乘减练习题级... 姓名2X6-4=2X7-6=4X6+48 =12-8+59 =9X9-66=89-16-5 =3X5+46=69-56+49 =2+9X9=61-41-18 =3X6-7