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數學
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5×4
=20
Oops!
Okay!
456÷3
=152
Oops!
Okay!
29→30→31→__→__
29→30→31→(32)→(33)
Oops!
Okay!
如果1=5,2=10,3=15,4=20,5=( ? )
( ? )=(1/25)
Oops!
Okay!
1+1
=2
Oops!
Okay!
3×3=
9
Oops!
Okay!
50mm=_______cm
50mm=(5)cm
Oops!
Okay!
1.(g)克→用於最____的物件。2.(kg)公斤→用於較_____的物件。
1.輕 2.重
Oops!
Okay!
100000m=( ? )km
( ? )=100
Oops!
Okay!
751×6
=4506
Oops!
Okay!
方文有5包薯片,方文一包一包拿着的,方文共有多少包?
5×2=10 / 2×5=10
Oops!
Okay!
897→89_→______→_____3…………………………→997→________
897→89(9)→(901)→(90)3…………………………→997→(999)
Oops!
Okay!
14×7
=98
Oops!
Okay!
1kg=______g
1kg=(1000)g
Oops!
Okay!
0÷5(+2)
=0(+2)[=2]
Oops!
Okay!
90+18
=108
Oops!
Okay!
方文有15個牛肉,明蝶也有15個牛肉,方文和明蝶共有多少個?
15+15=30
Oops!
Okay!
浩庭跑了__分鐘。
__跑了53分鐘。
Oops!
Okay!
768÷5
=153•••3
Oops!
Okay!
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