һ - רҵ·ĵϷƽ̨

小学五年级下册数学第一至三单元教案 - 百度文库

Դû ʱ䣺2025/5/28 8:29:19 loading ƪĵֻ
˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

һʱ ʶ

ѧݣʶ ѧĿ꣺

1. ʶ ⳤ֮Ĺϵ 2. ʶijߺⳤ 3. ѧ۲̽ , γɿռ 4. ͸֤Ψɽ صѵ㣺

1. 2.Ŀռ

ѧ׼ʵͶӰ ,ѧ׼ʵ ѧ̣

һ֪ , ¿ 1.̸

ճı䡢䡢õש ǵ״dz塣ͬѧóԼijʵ˵ ״ճлкܶࡣ

2.˭˵еijʵ 3.ʾ:

ʦó һdzʵ ( ̨ ) , ѧDzһ壿ѧ𲻳, ʦ˵:ҪжһDzdz, ҪóзжϡЩ?ڿξʶ ( ʦ ʶ )

֪̽ ( һ ) ʶ 1.ܿ˼·

ѧеһõһ еڶõ棬һ еõ桢⡢һ㡣

̸ : Ǿʹ桢⡢о 2.һ

37 üƷ۲죬ܷʲôСͬѧķıС

ͨϵĹ۲ۿ֪

6ΣҲԵΣδɵͼΡһУԵȫͬԵⳤȡ

3.

ϸľƤ࣬СͬѧͬһĿܡ˵һ˵ʲô֣

ܻش

112Էֳɼ飿 2ཻͬһⳤ ǰཻһ ȷֱijߡ ָ泤ij߸ ף 4.

¸ҳ1ͼ

1 ͼȫͬijͿͬɫ 2 ͼһ塣

3 һij߸Ƕף ( ) ʶ

1.һƷ۲죬һʲôص㣿

2.¸ҳ2ͼһ壬ⳤǶף 3.ʾĹϵ

СۣЩͬ㣬Щͬ㣿 ߱е

dz߶ȵij壬ǿͼʾǵĹϵ  1. ա

(1) _,6涼___(Ҳ2Ե__), Ե

38 __, __,ÿԵ4ijȶ___,___㡣

(2) ߶ȵij___(Ҳ___),____ij,6涼___,6___,12 ijȶ____.

2. жϡ

(1) 嶼 6 桢 12 8 㡣 ( ) (2)6桢12⡢8岻dz塣 ( ) (3) ȡ ( ) (4) ij塣 ( )

(5) Ե4ijȶȵһdz塣 ( ) 3. ͼ , һֽ

4.۱ʺʲô״ģⳤʱ٣мȫͬ ġ ȫС᣺

ͨѧϰѧʲô֪ʶ֮ͬ以˵һ˵ 塢 ҵ

һѧij߸Ƕ٣Ȼ˵һ˵ÿijͿǶ١ һװ䣬һij߸Ƕ١ κ˼

ڶʱ ⳤ

ѧݣ󳤷ⳤͼӦϰ

ѧĿ꣺ϰоⳤ͵ļ㡣 صѵ㣺 ص㣺

1. 2.ⳤͼ㷽 ѵ㣺ⳤͼ㷽 ѧþߣģ ѧ̣ һϰ飺

39 1.жϣϰӦĸ

1ijȡ 2ʱ8ij 31 2ⶼijһ塣 464dzΡ

5ཻһһⶼԿdzijijһһԿߡ

6Եȫȡ 7ʱĸȫȵijΡ 8dz߶ȵij塣 9塣 10ʱԵΡ 㣺

1.СҪһ2.2ף40ף80׵IJ̨Ҫڹ̨߶Ͻ̨Ҫ׽

˼ʽ㣬С齻 㱨ģ

12⣬ֳ3飬444ߡ 40=0.4 80=0.8

2.24+0.44+0.84ԣ2.2+0.4+0.84 ʣʲô

2.ΪӭһͶڣҪڹ˾ֲװϲʵƣı߲װ֪˾ֲij90ף55ף20ףҪ೤IJʵߣ

ʣı߲װָ߲װҪ೤IJʵߣߵijȺͣ

һ

1.һij8ף16ף5סⳤǶף

2.һⳤ48ףⳤǶף

40

小学五年级下册数学第一至三单元教案 - 百度文库.doc ĵWordĵصԣ㸴ơ༭ղغʹӡ
Ƽ
Copyright © 2012-2023 һ Ȩ | ϵ
:վز֪ʶȨݡϢ紫ȨתصƷַȨ,һ֪ͨǣǻἰʱɾ
ͷQQxxxxxx 䣺xxxxxx@qq.com
ICP2023013149
Top