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數學
國中一至三年級
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目前顯示 20 道題目中的前 5 道——免費註冊即可匯入完整題庫，和全班一起玩。
1
What is the value of 7 + 8 × 2?
A
30
B
22
C
23
D
15
2
Simplify: 3(2x - 4) + 5x
A
11x - 4
B
11x - 12
C
11x + 12
D
6x - 12 + 5x
3
What is the greatest common divisor (GCD) of 48 and 60?
A
24
B
12
C
6
D
4
4
Which of the following is a prime number?
A
93
B
87
C
97
D
91
5
What is 15% of 200?
A
45
B
30
C
15
D
20