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Դû ʱ䣺2025/7/19 19:01:17 loading ƪĵֻ
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һա22֣ÿ2֣ 110һǣ 10ʮǣ 26һ8ʮǣ 39У ʮͣ һ 3дӣ 41Сʱ= ֡

5һһ79ǰһͺд 79 6һʮһʮ80ǰͺд 80 7ģ ɵ15ʽ

= = = = 8һλλϵ6ʮλϵȸλϵ2ǣ

9һ50ԪԻɣ 10ԪҲԻɣ 5ԪԻɣ 20Ԫͣ 10Ԫ

10һ100ԪԻɣ 50ԪҲԻɣ20ԪԻɣ 10Ԫ 11

㡣30֣ ֱд20֣ 9+8 46-9 83-20 74+6 25+9 13-4 25+8 28+30 35-5 53-30 37+60 36+50 94-60 56+7 34-20 24-8 87-50 6+20 94-40 68+6

ʽ㡣10֣

46+14 65-28 8+49 61-9 432377=

ġҹɻͼ4֣ 1

2

壮ѡһѡںʵĴ´̡ÿС2֣6֡ 1ѧС16컨 ҵõĺ컨Сöࡣ ұСһЩ С С Сжٶ䣿 Сжٶ䣿 2 13 18

2 6 18 18 39 72 2Сץһѻףһ 10ץһѻƶ һ¿ж

һѧ38֣

1ͼдʽ8֣

= =ã

2ʦЩͶõ56䣬õһ룬ʦһ˶ٶ仨6֣

3ɽ26ֻɽ9ֻɽٶֻ4֣

36

3(չ)ͼش⡣8֣

СƽҪ볬С

512֣СС̵ꡣ47Ԫ ñ8Ԫ 54Ԫ Ь28Ԫ

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ѼկСѧһ꼶ڶѧѧĩ⣨14

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һա11֣ 1ͼ

ʮͣ һ ǣ

ǣ ʮͣ һ

2۲ͼش⣺ ????

1??ģ ߣ?ģ ߡ

2ǵڣ ?ǵڣ

㡣36֣

ʮ 637= 179= 375= 838= 3820= 35207= 928= 788= 3044= 8430= 607= 38847= 556= 786= 90+10= 724= 4060= 432377=

ͼա9֣

(1) ( ) ( ) (2) ( ) ( ) ( ) ( ) (3) ( )( )еĸ

ġָλûͼ8֣

ڵŵлһƬ ڵڶŵһлһ

ڶ һ һ ڶ ڵ( )ŵĵ( )С ڵ( )ŵĵ( )С

塢һһ10֣

1 2

һѧ26֣ 15֣

25֣

312֣

44֣

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