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초등 3–4학년
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전체 10문항 중 처음 5문항을 표시 중 — 무료 가입하면 전체 퀴즈를 가져와 학급과 함께 플레이할 수 있습니다.
1
What is the result of dividing a negative number by a negative number?
A
Negative
B
Cannot be determined
C
Positive
D
Zero
2
When using the KEEP–CHANGE–FLIP method to divide fractions, what do you do?
A
Flip the first fraction, change division to multiplication, keep the second fraction
B
Keep the first fraction, change division to multiplication, flip the second fraction
C
Keep the first fraction, change division to addition, flip the second fraction
D
Keep both fractions, change division to multiplication, flip both fractions
3
What is the quotient of -3/4 ÷ 2/5?
A
15/8
B
-15/8
C
8/15
D
-8/15
4
Which of the following is equivalent to -2/3 ÷ 4/5?
A
-2/3 × 4/5
B
-2/3 × 5/4
C
-3/2 × 5/4
D
2/3 × 5/4
5
A submarine descends at a rate of -3/4 meters per minute. How long will it take to descend -6 meters?
A
4.5 minutes
B
-4.5 minutes
C
8 minutes
D
-8 minutes