题文
直接写出得数:
578+216= 18.25﹣3.3= 0.99×9+0.99= 3.2﹣
= 2
÷3=
2
×
=
×8.1= 1
×8+1
×2=
+
= 21
÷7=
直接写出得数:
578+216= 18.25﹣3.3= 0.99×9+0.99= 3.2﹣
= 2
÷3=
2
×
=
×8.1= 1
×8+1
×2=
+
= 21
÷7=
试题篮
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