What is the rate at which water comes out of the hose?

Cross Multiplication and Problem Solving

Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard

Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2 inches per hour
1 inch per hour
3 inches per hour
2.5 inches per hour
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many inches does the pool need to be filled?
25 inches
50 inches
100 inches
75 inches
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving the problem using cross multiplication?
Set up the fractions
Subtract the fractions
Add the fractions
Multiply the fractions
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where should the 50 inches be placed in the fraction setup?
On the numerator of the first fraction
On the denominator of the first fraction
On the denominator of the second fraction
On the numerator of the second fraction
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operation is performed after setting up the fractions?
Division
Cross multiplication
Subtraction
Addition
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation formed after cross multiplying?
2.5 + X = 50
X - 2.5 = 50
2.5 * X = 50
X = 50 * 2.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next step after forming the equation 2.5 * X = 50?
Add 2.5 to both sides
Subtract 2.5 from both sides
Divide both sides by 2.5
Multiply both sides by 2.5
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