本课配套习题挑战模式1/5

A: ![]() |
B: ![]() |
C: ![]() |
D: ![]() |
- 提示1:5pe26Ze0PTxpbWcgd2lkdGg9MjcgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvQUEvMjcvckJBQ0ZGVEltTF9CNm9DakFBQUJTMkdGTVFvNDE2LnBuZyI+
- 答案:QQ==
6Kej562U77ya4oi16K6+5YWs5YWx5rG96L2m55qE5bmz5Z2H6YCf5bqm5Li6eOWNg+exs++8j+aXtu+8jOWImeWHuuenn+i9pueahOmAn+W6puS4ungrMjDljYPnsbPvvI/ml7Y8YnI+4oi15Zue5p2l5pe26Lev5LiK5omA6Iqx5pe26Ze05q+U5Y675pe26IqC55yB5LqGPGltZyB3aWR0aD0xNCBoZWlnaHQ9Mzcgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC9BQS8yNy9yQkFDRkZUSW1MLVJ3dG53QUFBQkR6RFgtdkk1NjEucG5nIj48YnI+5Y2z5Zue5p2l5omA55So55qE5pe26Ze05piv5Y6755qE5pe26Ze055qEPGltZyB3aWR0aD05IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzNFL0E5L3JCQUNKbFRJbUxfUjhBNTBBQUFCVktnREd0azAxOS5wbmciPjxicj7iiLQ8aW1nIHdpZHRoPTg5IGhlaWdodD0zOCBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzNFL0E5L3JCQUNKbFRJbUxfeWdmaDdBQUFDeWszOFBmRTIxMy5wbmciPjxicj7mlYXpgIlB
本课配套习题挑战模式2/5
运动会上,初二(3)班啦啦队,买了两种价格的雪糕,其中甲种雪糕共花费40元,乙种雪糕共花费30元,甲种雪糕比乙种雪糕多20根.乙种雪糕价格是甲种雪糕价格的1.5倍,若设甲种雪糕的价格为x元,根据题意可列方程为( )
A: |
B: |
C: |
D: |
- 提示1:PHA+5Y2V5Lu3PTxpbWcgZGF0YS1ja2Utc2F2ZWQtc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8zRS9BOS9yQkFDSmxUSW1NbVJRdndnQUFBQlVxYW5Td1UwOTkucG5nIiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzNFL0E5L3JCQUNKbFRJbU1tUlF2d2dBQUFCVXFhblN3VTA5OS5wbmciIHdpZHRoPSI0NiIgaGVpZ2h0PSI2MiI+PC9wPg==
- 答案:Qg==
PHA+6Kej562U77ya4oi16K6+55Sy56eN6Zuq57OV55qE5Y2V5Lu35Li6eOWFgzxicj7iiLTkuZnnp43pm6rns5XnmoTljZXku7fkuLoxLjV45YWDPGJyPuagueaNrumimOaEj+W+lzxicj48aW1nIGRhdGEtY2tlLXNhdmVkLXNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvM0UvRTgvckJBQ0oxVEltTW55RklTT0FBQURDUWpIWTcwODI5LnBuZyIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8zRS9FOC9yQkFDSjFUSW1NbnlGSVNPQUFBRENRakhZNzA4MjkucG5nIiB3aWR0aD0iOTkiIGhlaWdodD0iNDQiPjxicj7mlYXpgIlCPC9wPg==
本课配套习题挑战模式3/5
甲乙两班进行植树活动,根据提供信息可知:①甲班共植树90棵,乙班共植树129棵;②乙班的人数比甲班的人数多3人;③甲班每人植树数是乙班每人植树数的34 ,若设甲班人数为x人,求两班人数分别是多少,正确的方程是( )
A: |
B: |
C: |
D: |
- 提示1:PHA+5YiX5YiG5byP5pa556iL5bqU55So6aKY5q2l6aqk77ya4pGg5a6h6aKY4pGh6K6+5pyq55+l5pWw4pGi5om+5YWz57O74pGj5YiX5pa556iL4pGk6Kej5pa556iL4pGl562UPC9wPg==
- 答案:QQ==
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
本课配套习题挑战模式4/5
A: 1 000元 |
B: 1 200元 |
C: 900元 |
D: 1150元 |
- 提示1:5Yip5ramPeWUruS7tzxpbWcgd2lkdGg9MTAgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvQUEvMjcvckJBQ0ZGVEltTUxSblRKQUFBQUF2SFlwdWFBNjIzLnBuZyI+6L+b5Lu3
- 提示2:5Yip5ram546HPGI+PTwvYj48aW1nIHdpZHRoPTUzIGhlaWdodD02MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzNFL0E5L3JCQUNKbFRJbU1LQWk4aHZBQUFDTmo1TkM2TTI1MS5wbmciPg==
- 答案:QQ==
6Kej562U77ya6K6+6L+b5Lu35Li6eOWFg++8jOagueaNrumimOaEj+W+lzxicj48aW1nIHdpZHRoPTExMSBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8zRS9BOS9yQkFDSmxUSW1NTFM4WW1jQUFBQzhTVGNZZU0wMTIucG5nIj49MTA8aW1nIHdpZHRoPTIxIGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzNFL0U4L3JCQUNKMVRJbU1PQ3M2eFZBQUFCYThDOTZaQTg3Mi5wbmciPjxicj7op6PkuYvlvpc8YnI+WD0xMDAwPGJyPue7j+ajgOmqjO+8jFg9MTAwMOaYr+WOn+aWueeoi+eahOinozxicj7mlYXpgIlB
本课配套习题挑战模式5/5
A: a+b |
B: ![]() |
C: ![]() |
D: ![]() |
- 提示1:5bel5L2c6YePPeW3peS9nOaXtumXtDxpbWcgd2lkdGg9NjkgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvM0UvQTkvckJBQ0psVEltTWJRZlEtUkFBQUJxTjRZcUc4MDY4LnBuZyI+
- 答案:RA==
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