分數的加減乘除 解答
一、單一選擇題 (三十五題)
eb3bfe73b8f96541e386ff8467ff725d.png
答案:(C) :f8ecdd3f7ed3095f3a7f3f4d861879b1.png
154bfe0466787b254265663c854984ec.png
答案:(B) :6737cc480fb12ce8ba4558f746e879d6.png
8f4c300bc3940f3a28636e74e04acbe8.png
答案:(B) :(1d23f19df223e49cbcc560df31425394.png
47842ce8b3afa9e4d17433e17b019de8.png
答案:(D) :3b57aeda7eb35305b17dda1019353dd6.png
5a4a03c583db5fb9076788fd7e4990b5.png
答案:(C) :甲×乙=1
dd090e17c3b5b8c3c3ae7bb604568f7c.png
答案:(C) :0 沒有倒數
420296a3ab8bb9d3880ede172f6dc473.png
答案:(C) :2f106b145678c7959d3423e9be8942412.png
fa6cf97686c5a245f84906fbe48f13e0.png
答案:(C) :5ab796e56a252c2994f25b1a8ab2864c1.png
21e28855d62a69e82e2785b28ee7c09a.png
答案:(B) :1 ÷ 15=d92e74f8868df18b4a290aa9cb441a04.png
a18ce718af7d7a1f3238c474a5c8d973.png
答案:(B) :ef14fadf31a4a23cac4800453af326df.png
a4db5cb0ce87833f511f6a4cded399a1.png
答案:(C) :(3282d140e56df73f32576c3af14350c3.png
408a16eef46868482d946fe9fca65a59.png
答案:(D) :ab796e56a252c2994f25b1a8ab2864c1.png
01fcaefc6bd1af339c4dfbeb7b66a280.png
答案:(C) :分配律c747017dd963feee68eba362e4fd95e6.png
e01b6699f766b69ef4f37e327f5e1492.png
答案:(D) :12 ÷ f106b145678c7959d3423e9be8942412.png
19850c047922502b752b5b555b9a244b.png
答案:(D) :原式=(bc93e09b00e4f895db0ba5df6e368aa1.png
377d69f8b3766c67949e3dc49d5f4821.png
答案:(B) :1 ÷ 2f106b145678c7959d3423e9be8942412.png
24416d14ad18e29432a1ac9626fbcea4.png
答案:(D) :150 ÷ 2ab796e56a252c2994f25b1a8ab2864c1.png
670c8a54e442b375cdf941ce26d0f119.png
答案:(B) :15 ÷ 3dc67602fd5a9c16a70fe7db3c3ce120.png
1a5b336a3f71138363bc2c1d3098b5a3.png
答案:(B) :1320 ÷ 6587a92d60d5ee1a0f06068e657ff348.png
56b47e3f59dd6cbde3cce14670c73b6e.png
答案:(A) :甲=1f825d9ad010ddcd9d4b6190f97ad1f8f.png
1f8a7c62b31dd18ea6d22a1ebb071c25.png
答案:(D) :原式=ab796e56a252c2994f25b1a8ab2864c1.png
ece89b12a3ee97a30ee060c065ca4015.png
答案:(C) :16ab796e56a252c2994f25b1a8ab2864c1.png
336822eb0fef0943c55710429654c31a.png
答案:(B) :A × f8ecdd3f7ed3095f3a7f3f4d861879b1.png
afd5e1ab29ce8f77fd7901320b558e79.png
答案:(B) :91d23f19df223e49cbcc560df31425394.png
b6b37ea888516d174d9e2c7c4bd8c3f2.png
答案:(B) :x=210 ÷ 3b57aeda7eb35305b17dda1019353dd6.png
726d8b85b64d50580e4ff4d42dd9ff05.png
答案:(C) :8 ÷ 4 ÷ 4=ab796e56a252c2994f25b1a8ab2864c1.png
0882b779765a635f2e0371ac9a1fdc06.png
答案:(B) :280 ÷ 2=140,140 ÷(1+d9b493ad2b5b2135dbd0a104cb75d889.png
ffb4f1d6e1d769fb32e276d6ae93e93c.png
答案:(C) :原式=(8f106b145678c7959d3423e9be8942412.png
c5cf8a4aa1a691520f49f132f6a13dff.png
答案:(D) :24 ÷(1+b7255cb2e1b3f6d3c39205c99a542c67.png
6a53dc4822ec59748793a94d78516cee.png
答案:(C) :779314174895eb096e532bc288d27dda.png
3e47b455173ca8e0bcc88ba12d1068b5.png
答案:(A) :a ÷(b-c)=a × c2ca65b06c929e1128a8a17a20d07d7c.png
4e008ab47f35251452cbe980c1125bd7.png
答案:(B) :206737cc480fb12ce8ba4558f746e879d6.png
6204482cdf6a52bea1d91203215550e7.png
答案:(C) :原式=83ea8eb656bfa5b4ce15e96d9a2f6a55.png
31e7403f3900755f3714b9b3e5a035b1.png
答案:(D) :原式=bc93e09b00e4f895db0ba5df6e368aa1.png
13dd3314fe6e282345f65858a6fb68a3.png
答案:(C) :原式=845131980dcf1100b123be59399af4fb.png
二、填充題 (三十六題)
eb3bfe73b8f96541e386ff8467ff725d.png
答案:c565ddd9c7d6f79f757ec5bb091eb149.png
154bfe0466787b254265663c854984ec.png
答案:7556a10de3f9ab7633d8b832eba6ce3b.png
8f4c300bc3940f3a28636e74e04acbe8.png
答案:4573756cb7660e2425235750dcd2fa05.png
47842ce8b3afa9e4d17433e17b019de8.png
答案:620d0e081451a69fe12dbf6650236934.png
5a4a03c583db5fb9076788fd7e4990b5.png
答案:245d9af060cee266698d8edbd6f0632c.png
dd090e17c3b5b8c3c3ae7bb604568f7c.png
答案:1800 :6000 ×(1-6737cc480fb12ce8ba4558f746e879d6.png
420296a3ab8bb9d3880ede172f6dc473.png
答案:2f3f882f4bb1ca8c308cf88a17d25ce60.png
fa6cf97686c5a245f84906fbe48f13e0.png
答案:ebae3c8d10bd043f17951090a5cddc08.png
21e28855d62a69e82e2785b28ee7c09a.png
答案:78e690545425010e9874e3e10104ef91.png
a18ce718af7d7a1f3238c474a5c8d973.png
答案:26 :原式=060ea3cff6bc097dd6938c13ac5ecba7.png
a4db5cb0ce87833f511f6a4cded399a1.png
答案:4 :原式=d5f15ce8a053830373799348122b0662.png
408a16eef46868482d946fe9fca65a59.png
答案:3 :607c8635c99a8c967133753104fc798a.png
01fcaefc6bd1af339c4dfbeb7b66a280.png
答案:0 :0 乘任何數為 0
e01b6699f766b69ef4f37e327f5e1492.png
答案:7cdb3630573c51c2b27c7cd7d676ce4c.png
19850c047922502b752b5b555b9a244b.png
答案:24 :原式=b1b5b1ceead0fd3cb982d85d3d0c5757.png
377d69f8b3766c67949e3dc49d5f4821.png
答案:5e88915c7c690eba1ebdf90fafc17d77.png
24416d14ad18e29432a1ac9626fbcea4.png
答案:168a0f949e48e7db4b253b1cbcc045f280b.png
670c8a54e442b375cdf941ce26d0f119.png
答案:1a6bf765c4bfc2b822c0045ec2f340205.png
1a5b336a3f71138363bc2c1d3098b5a3.png
答案:2805f4cacba3fccc29684fb8d01fdcd8.png
56b47e3f59dd6cbde3cce14670c73b6e.png
答案:270 :240 ÷ 0.8 × 0.9=240 × 4a03de82c202db1303141abac573040b.png
1f8a7c62b31dd18ea6d22a1ebb071c25.png
答案:23fd5e09ade0eb223533a15b9cf8122d.png
ece89b12a3ee97a30ee060c065ca4015.png
答案:b72548acb90caadec9249f8dd602eecb.png
336822eb0fef0943c55710429654c31a.png
答案:c61fe2fd34aeb7b30a87fb71d5a4911f.png
afd5e1ab29ce8f77fd7901320b558e79.png
答案:41 :原式=〔4+42 × dddf6f1c9820b4421543915006f9dbcd.png
b6b37ea888516d174d9e2c7c4bd8c3f2.png
答案:10 :原式=3b57aeda7eb35305b17dda1019353dd6.png
726d8b85b64d50580e4ff4d42dd9ff05.png
答案:68b319693b47a4c5e61e1ce88ebe5536.png
0882b779765a635f2e0371ac9a1fdc06.png
答案:4232f8334c461ed7e3b8b98ed91b846a.png
ffb4f1d6e1d769fb32e276d6ae93e93c.png
答案:f4087bc13664f671198ab9e1826af75a.png
c5cf8a4aa1a691520f49f132f6a13dff.png
答案:f2c9ac85fd1b502eeb1a6b39cd36807e.png
6a53dc4822ec59748793a94d78516cee.png
答案:丁 :甲=da1579371fcb083ce3d2e2c218a755ae.png
3e47b455173ca8e0bcc88ba12d1068b5.png
答案:1819de9b879edb421f64cead5c6a277eecb.png
4e008ab47f35251452cbe980c1125bd7.png
答案:e0864c772db8784df4c7e25c2f88383c.png
6204482cdf6a52bea1d91203215550e7.png
答案:714427c074d117863f89dfd009afc5be.png
31e7403f3900755f3714b9b3e5a035b1.png
答案:315 :1-067b73c53225ff2c80002b635cf1de44.png
13dd3314fe6e282345f65858a6fb68a3.png
答案:2da2d0d3930b6c0b2f88c4eedf5e9df2.png
3a18221f75f0bacddc6e2a027acb71f3.png
答案:336 :48 ÷(1-1d23f19df223e49cbcc560df31425394.png
三、計算題 (二十六題)
eb3bfe73b8f96541e386ff8467ff725d.png
答案:原式=5e5328f55fcc3d64c8c5cfbbf8ad7716.png
答:6f0e4394a0b9b952dd61a8a495d42f97.png
154bfe0466787b254265663c854984ec.png
答案:原式=e7b40f5787e49573e07fcb7f3d4be9bf.png
答:0
8f4c300bc3940f3a28636e74e04acbe8.png
答案:1 × ebae3c8d10bd043f17951090a5cddc08.png
b0b7cfa0ed3e2f8fe5ac0c920ac9b3d9.png
1 × ebae3c8d10bd043f17951090a5cddc08.png
b0b7cfa0ed3e2f8fe5ac0c920ac9b3d9.png
5333c3764e6756c8a9005abd68654a98.png
答:4573756cb7660e2425235750dcd2fa05.png
47842ce8b3afa9e4d17433e17b019de8.png
答案:原式=245d9af060cee266698d8edbd6f0632c.png
=245d9af060cee266698d8edbd6f0632c.png
答:31eb7d8e94c120ce7c2210e9fac6b210.png
5a4a03c583db5fb9076788fd7e4990b5.png
答案:原式=(15736b262c494c3f4d151669f3cc235a0.png
答:51bf9997f95deb4b6715557d12c06acc.png
dd090e17c3b5b8c3c3ae7bb604568f7c.png
答案:原式=69d6025ba6467149e7bd1cf079d4a8b9.png
答:20
420296a3ab8bb9d3880ede172f6dc473.png
答案:1-07b744696663da7ad28c6ea782881f4d.png
640 ×(a9a796541f181c341b7ac6cc537d994e.png
答:160 元
fa6cf97686c5a245f84906fbe48f13e0.png
答案:80 ÷(1-3ead38baeeae5ef7f86a895c34dc9e92.png
180 ×(1-23fd5e09ade0eb223533a15b9cf8122d.png
答:72 元
21e28855d62a69e82e2785b28ee7c09a.png
答案:2700 ÷(1+1ebae3c8d10bd043f17951090a5cddc08.png
2700-1200=1500……王冠
2700 ÷(1+b0b7cfa0ed3e2f8fe5ac0c920ac9b3d9.png
1800-1500=300
答:玳瑜給王冠 300 元
a18ce718af7d7a1f3238c474a5c8d973.png
答案:0.125=ee6d7bf6fd858ec07788ead2e813d0f1.png
30 × ee6d7bf6fd858ec07788ead2e813d0f1.png
46714427c074d117863f89dfd009afc5be.png
答:16714427c074d117863f89dfd009afc5be.png
a4db5cb0ce87833f511f6a4cded399a1.png
答案:54000 ×(1+ed6ca3d653ecc10aebad9a74e1b16af7.png
答:56916 元
408a16eef46868482d946fe9fca65a59.png
答案:連接30596474472a13d92bab235b2f052f27.png
b0b7cfa0ed3e2f8fe5ac0c920ac9b3d9.png
=b0b7cfa0ed3e2f8fe5ac0c920ac9b3d9.png
=abf6b128f0a7709905d9dc7b6f86feb6.png
答:42a9a796541f181c341b7ac6cc537d994e.png
01fcaefc6bd1af339c4dfbeb7b66a280.png
答案:5ebae3c8d10bd043f17951090a5cddc08.png
答:12ebae3c8d10bd043f17951090a5cddc08.png
e01b6699f766b69ef4f37e327f5e1492.png
(1)22c196711aec8021a45cd6cd601de5365.png
(2)8ebae3c8d10bd043f17951090a5cddc08.png
答案:(1)原式=3baf0577e29a3812b7ca8000bafea55c.png
(2)原式=d9ee51f40e841771eb974099f585c8a3.png
答:(1)339222dcade225a53707bff9402cf23d.png
19850c047922502b752b5b555b9a244b.png
答案:390 ÷(1+1.2+0925779e98da580c72bb137c3313da65.png
=390 ÷(8586b431105075b7a74d7c89bffb2345.png
=390 × 88fc9708a55030390c1fb44aeeff5549.png
579b0c29b7c0c8bcf2b22f8692816101.png
答:5989922827b7f4a38b935cfb54f24319.png
377d69f8b3766c67949e3dc49d5f4821.png
答案:原式=92c4b2e124aa52c8db97a50f19332751.png
答:cf2249711e1d077fce62683ecca68d49.png
24416d14ad18e29432a1ac9626fbcea4.png
答案:(930-430)÷ 92df45ce6eeec33c3459d3122d67af52.png
930-750=180(克)
答:180 公克
670c8a54e442b375cdf941ce26d0f119.png
答案:(45000-25000)÷(1-1a9d37d4f5c70ec322473307802f5119.png
45000-35000=10000
答:10000 元
1a5b336a3f71138363bc2c1d3098b5a3.png
答案:320 × b0b7cfa0ed3e2f8fe5ac0c920ac9b3d9.png
=6046c1b3544af8735f31912c91179a54.png
答:9a1387a2194391090cea1100030c7e69.png
56b47e3f59dd6cbde3cce14670c73b6e.png
答案:10b0b7cfa0ed3e2f8fe5ac0c920ac9b3d9.png
=3025f87bda859448f8b5b92763dc89f2.png
答:4e0cbd961eb7c70c3f83a4e3f49f5ebba.png
1f8a7c62b31dd18ea6d22a1ebb071c25.png
答案:60 × 2c196711aec8021a45cd6cd601de5365.png
答:9a4fb30ba1732bf1288b2ff05aa8736c.png
ece89b12a3ee97a30ee060c065ca4015.png
答案:49c09681270bce74c5e1c17c4b7f58eef.png
(64,224)=32,〔15,25〕=75
∴此分數=a057e239b36e2bd4be4f4a537fbcdd26.png
答:a057e239b36e2bd4be4f4a537fbcdd26.png
336822eb0fef0943c55710429654c31a.png
答案:原式=637b5159cf9eb03851aa68eb58839e56.png
答:0a709f3e17a036dabf80b143f692469f.png
afd5e1ab29ce8f77fd7901320b558e79.png
答案:原式=92df45ce6eeec33c3459d3122d67af52.png
答:438280fd7ad90874760d3082bc85f5ca.png
b6b37ea888516d174d9e2c7c4bd8c3f2.png
答案:原式=(58a49f8f2cad707f80b8299383c4db437.png
答:a56740cae870feefe81fc0d66be99e8f.png
726d8b85b64d50580e4ff4d42dd9ff05.png
答案:(6b0b7cfa0ed3e2f8fe5ac0c920ac9b3d9.png
=5a8c192a5c31f5d878fabc78b5c52dc8.png
答:8af5b7b91cd43a220f5d57cceb08fce1.png
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