试题 试卷
题型:单选题 题类:常考题 难易度:普通
陕西省定边县2018-2019学年三年级下学期数学期末试卷
482+38= 140×6= 144+56= 390+430=
560×2= 88×4= 400×3= 90-27=
+ = 1- = + = - =
29+31= 112×4= 700-300= + =
200×6= 1- = 560-60= 303×8≈
- = 25×6= 280+640= 599×7≈
240+60= 62+38= 480﹣80= 690﹣480= 230×3=
999×0= 123×1= 300×5= 8×201≈ 403+398≈
1﹣ = + = ﹣ = + =
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