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數學
國小三四年級
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目前顯示 6 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
New Question
A
Option 1
B
Option 2
C
Option 3
D
Option 4
2
Which of the following is the correct way to multiply a fraction by a whole number?
A
Multiply the denominator by the whole number and keep the numerator the same.
B
Multiply both numerator and denominator by the whole number.
C
Add the whole number to the numerator.
D
Multiply the numerator by the whole number and keep the denominator the same.
3
What is 2/3 × 4?
A
8/3
B
8/12
C
2/12
D
6/3
4
If you have 3/4 of a pizza and you want to multiply that amount by 2, how much pizza will you have?
A
3/8 of a pizza
B
5/4 of a pizza
C
6/8 of a pizza
D
6/4 or 1 1/2 pizzas
5
Which of the following is equal to 5 × 1/2?
A
1/10
B
5/10
C
2 1/2
D
2/5