Cross-Reducing
Interactive Video
•
Mathematics, Science
•
4th - 6th Grade
•
Practice Problem
•
Hard
Wayground Content
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was Tanya's initial result when she multiplied 2/3 and 9/10?
18/30
6/10
3/5
9/15
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method did Tanya's sister introduce to simplify fractions before multiplying?
Cross-reducing
Cross-multiplying
Cross-adding
Cross-subtracting
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which numbers did Tanya's sister circle to demonstrate cross-reducing?
2 and 9
2 and 10
3 and 10
3 and 9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What common factor is used to simplify the numbers 2 and 10 in cross-reducing?
2
10
5
3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After cross-reducing, what is the final simplified result of multiplying 2/3 and 9/10?
3/5
1/5
2/5
9/10
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