Grade

Type of questions

Mathematics Junior High

ๅ›ณ่ฆ‹ใฅใ‚‰ใใฆใ™ใฟใพใ›ใ‚“๐Ÿ™‡โ€โ™€๏ธ (3)๐ŸŸฆใฎใ‚ˆใ†ใซใชใ‚‹็†็”ฑใ‚’ๆ•™ใˆใฆใใ ใ•ใ„ ไป–ใซๅˆ†ใ‹ใ‚‰ใชใ„ๆ‰€ใŒใ‚ใฃใŸใ‚‰่ณชๅ•ใ™ใ‚‹ใ‹ใ‚‚ใงใ™๐Ÿ™

TV TVE + TA= 4 CDO 90 32 e+ (1) ่พบ AB (2)5cmยฒ (3) cm 5 โ‘ก ใ‚ˆใ‚Š ABO (2) (1) ใญใ˜ใ‚Œใฎไฝ็ฝฎใซใ‚ใ‚‹่พบใฉใ†ใ—ใฏใ€ๅŒใ˜ๅนณ้ขไธŠใซใชใ„ใ€‚ ACใฎไธญ็‚นใ ใ‹ใ‚‰, AD: DC= 1:1 ็‚นDใฏ่พบ AE: ED=2:1 ๅฎš็†ใ‚ˆใ‚Šใ€ 2 FD //EC FE //OCใ‚ˆใ‚Š,โ–ณAEF โ–ณACO ใง, ็›ธไผผๆฏ”ใฏ,AE:AC = 2:6 = 1:3 ADH โ–ณEFG โˆฝ โ–ณCOB ใง, ใใฎ็›ธไผผๆฏ”ใฏEF : CO=AE : AC=1:3 ใ‚ˆใฃใฆใ€้ข็ฉๆฏ”ใฏ12:32=1:9 2 1 ACOB = ร—10ร— 9 = 45cmยฒใ‚ˆใ‚Š, โ–ณEFG = 45 ร— = 5cm 2 2 9 (3) ไธ‰่ง’ใ™ใ„ BEFGใฎไฝ“็ฉใ‚’ใ€ๅบ•้ขใ‚’ BEGใจใ—ใฆ่€ƒใˆใ‚‹ใ€‚ 2 AG:GB = AE: EC = 1:2, AE = 6 ร— =4cm ใ ใ‹ใ‚‰, 3 2 2 ABEG โ–ณAEB = = ร— 3 3 2 _x4ร—8= X 4 X 8 = 32cm 2 3 EF:OC = 1:3ใ‚ˆใ‚ŠEF=3cm ใ ใ‹ใ‚‰, ไธ‰่ง’ใ™ใ„ BEFGใฎไฝ“็ฉใฏ, 13ร—2/3ร—3=3cm) 1 32 32 x3 cmยณ A3 A ๆฑ‚ใ‚ใ‚‹้ซ˜ใ•ใ‚’ใ‚“ cm ใจใ™ใ‚‹ใจ, (2) ใ‚ˆใ‚Š โ–ณEFG=5cmยฒใ ใ‹ใ‚‰, 1 32 X5Xh= 3 3 h = 35 32 ใ€Œ cm

Resolved Answers: 1
English Senior High

ๆ•™ใˆใฆใใ ใ•ใ„

[3] ๆฌกใฎ่‹ฑๆ–‡ใ‚’่ชญใฟ, ๅ„ๅ•ใ„ใซ็ญ”ใˆใชใ•ใ„ใ€‚ [ๆ€ใƒปๅˆคใƒป่กจ] (ๆ•™็ง‘ๆ›ธ P.106~107 ๅ‚็…ง) (1) Good morning, everyone. Today I am going to tell you about orienteering. Do you know orienteering? Maybe some of you have experienced it. You might think it's like a game in the woods, where you use a map and compass to find some flags. Well, orienteering is also a competitive sport. It started in Sweden, and is most popular in Scandinavia. (2) (3) In an orienteering event, ( โ‘  )competes alone, wearing a running suit that protects them from the weather and the bush. At the starting line, runners start at least one minute apart. When you are told to go, you are given the map for the first time. You then use your compass and the map to find a series of points in the forest. At experienced levels, the points are often far from roads. At each point, there is an orange and white box flag. There, you punch your card. You may not go to points in the wrong order. After all of the runners have passed the finish line, the person with the fastest time in each category of sex and age range is the winner. I tried orienteering once in elementary school, but I'd like to try it someday in a competitive event. Thank you for listening. (1)( โ‘  )ใซใตใ•ใ‚ใ—ใ„ไธป่ชžใ‚’้ธๆŠž่‚ขใ‹ใ‚‰้ธใณ, ่จ˜ๅทใง็ญ”ใˆใชใ•ใ„ใ€‚ ใ‚ข. all people ใ‚ค. each person ใ‚ฆ. all players (2) the loser(ๆ•—่€…)ใจๅๅฏพใฎๆ„ๅ‘ณใ‚’่กจใ™่ชžๅฅใ‚’็ฌฌไบŒๆฎต่ฝใ‹ใ‚‰ๆŽขใ—ๅ‡บใ—, ่งฃ็ญ”ๆฌ„ใซๆ›ธใใชใ•ใ„ใ€‚ (3) ่ชฌๆ˜Žใ•ใ‚Œใฆใ„ใ‚‹็ซถๆŠ€ใซใŠใ„ใฆใ€ไปฅไธ‹ใฎใ‚ข~ใ‚จใ‚’้€ฒ่กŒ้ †ใซไธฆในๆ›ฟใˆใฆ, 3็•ช็›ฎใซใใ‚‹ใ‚‚ใฎใ‚’่จ˜ๅทใง็ญ”ใˆใชใ•ใ„ใ€‚ ใ‚ข. ่ตฐ่€…้”ใฏใ‚ณใƒณใƒ‘ใ‚นใจๅœฐๅ›ณใ‚’็”จใ„ใฆ, ๆฃฎใฎไธญใฎไธ€้€ฃใฎใƒใ‚งใƒƒใ‚ฏใƒใ‚คใƒณใƒˆใ‚’ใ•ใŒใ™ใ€‚ ใ‚ค. ๅ…จ่ตฐ่€…ใŒ่ตฐใ‚Š็ต‚ใˆใŸๅพŒ, ใใ‚Œใžใ‚Œใฎๆ€งๅˆฅใ‚„ๅนด้ฝขๅฑคใงใ„ใกใฐใ‚“ๆ™‚้–“ใŒ้€Ÿใ‹ใฃใŸไบบใŒๅ‹่€…ใจใชใ‚‹ใ€‚ ใ‚ฆ. ใใ‚Œใžใ‚Œใฎใƒใ‚งใƒƒใ‚ฏใƒใ‚คใƒณใƒˆใซใฏ, ใ‚ชใƒฌใƒณใ‚ธใจ็™ฝใฎๆ—— (box flag)ใŒใ‚ใ‚Šใ€ ใใ“ใง่‡ชๅˆ†ใฎใ‚ซใƒผใƒ‰ใซใƒ‘ใƒณใƒใง็ฉดใ‚’ใ‚ใ‘ใ‚‹ใ€‚ ใ‚จ. ่ตฐ่€…้”ใฏใ‚นใ‚ฟใƒผใƒˆใ—ใฆใ„ใ„ใจ่จ€ใ‚ใ‚ŒใŸใจใใ€ ๅˆใ‚ใฆๅœฐๅ›ณใŒๆธกใ•ใ‚Œใ‚‹ใ€‚

Resolved Answers: 1
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