2016 - 2017ѧһѧĩ һ꼶
Ŀѧ
ʱ䣺60 ֵ 100 ֣
һ ʮ ܷ ˵1ǰ뽫ܷڵĿдܷڲҪ⡣
2ǦԾֱӴ⡣
3Ҫд淶ۣࡣ һһ㡣10֣
8+6= 3+9= 6+7= 5+8= 2+9= 9+3= 8+4= 9+9= 10+4= 6+9= 1935= 1446= 96+8= 7+38= 177+3=
һ25֣
117ĸλǣ ʾ ʮλǣ ʾ
2 ǣ ʱٹ2Сʱǣ
3 +9 15 18 > 10 13+
19
4֡
11 13
20 16 12 5ͼθжٸС飿
λ
(6)ʽСС
5 + 9 17 - 9 6 + 9 8 + 3 12 C 8 ( ) ( ) ( ) ( ) ( )
ڡϡ= (6)
6+8 8+6 16-5 10 5+9 15
7+2 6+3 10-10 1 5+2 10-3 ġѡԺ5֣
119ڵǣ 18 19 20 28+8( )203 A. B. C.=
310ʱ˯˯1Сʱ˯ʱǣ
ʱ ʱ ʱ 46+7= + +9 +4 +10
5ҽ쿴ѧ飬ӵ10ҳ˵14ҳҽ쿴ˣ ҳ
ҳ ҳ ҳ
塢˵𡣶ԵĴ̡Ĵ10֣
1817 2ұ𣬵һλʮλڶλǸλ 38ڵ78
4 Բ
56ʱָ12 6һƻҲûУ0ʾ 7100+82 8һλ9 98ʱٹ1Сʱ7ʱ 10ҳ4ƻСҳԵͬࡣһ4ƻ
Ҫա8֣
Բ 1ԲһУ 2٣
= =
ߡһ4֣
1 ͬ͡ࡣ 2 ȡ3
ˡͼա(10)
1Сŵ( )ұŵ( ) 2( )Сŵһ 3ұߵ4ֻСȦ 4СУ ֻ
šͼʽ8֣
ʮѧ14֣