盒子里一共有 20 支黑笔和蓝笔。蓝笔是黑笔的 3 倍。
请问蓝笔有多少支?
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Mathematics
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1st - 5th Grade
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Hard
Monster Maths
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10 questions
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1.
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5 mins • 5 pts
盒子里一共有 20 支黑笔和蓝笔。蓝笔是黑笔的 3 倍。
请问蓝笔有多少支?
2.
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5 mins • 5 pts
操场上一共有 30 位学生。男生是女生的 4 倍。请问一共有多少位女生?
3.
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5 mins • 5 pts
铅笔的数量是钢笔的数量的 4 倍。铅笔和钢笔一共有 35 支。
请问有多少支的铅笔呢?
4.
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5 mins • 5 pts
一盒葡萄的价钱是一盒苹果的 2 倍。
小明买了一盒葡萄和一盒苹果,一共 RM30。
计算一盒葡萄的价钱。
( 答案不需要写 "RM" )
5.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
一篮榴莲的价钱是一盒苹果的 5 倍。
小明买了一篮榴莲和一盒苹果,一共 RM90。
计算一盒苹果的价钱。
( 答案不需要写 "RM" )
6.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
一盒巧克力的价钱是一袋糖果的 3 倍。
小明买了一盒巧克力和一袋糖果,一共 RM12。
计算一盒巧克力的价钱。
( 答案不需要写 "RM" )
7.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
一张桌子的价钱是椅子的4倍。小明买了一张桌子和一张椅子,一共花了 RM125。
请问一张桌子的价钱是多少?
(答案不需要写 "RM")
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