Solving proportions by cross multiplying

10 termsStudBud Administration8,674 plays

Solving proportions by cross multiplying, some with decimals (difficult to use only proportional thinking). #math #fractions #proportions #solving #7thgrade #prealgebra

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
Are the ratios proportional?
Yes
No
Maybe So
2
Are the two ratios proportional?
Yes
No
Maybe So
3
Solve the proportion for the given variable:
5/6
6 and 2/3
5
6/5
4
Solve the proportion for the given variable:
4.375
4.75
5 and 5/7
3.5
5
Solve the proportion for the given variable:
2.64
2.5
2.56
12.8
6
Solve the proportion for the given variable:
2.4
4.8
6
2.75
7
Solve the proportion for the given variable:
30.25
4
30
27.5
8
Solve the proportion for the given variable:
3.2
4.32
2.7
2.4
9
Solve the proportion for the given variable:
16
16.56
16 and 2/3
16.4
10
Solve the proportion for the given variable.
17.5
35
70
2.8

Solving proportions by cross multiplying

10 termsStudBud Administration8,674 plays

Solving proportions by cross multiplying, some with decimals (difficult to use only proportional thinking). #math #fractions #proportions #solving #7thgrade #prealgebra

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
Are the ratios proportional?
Yes
No
Maybe So
2
Are the two ratios proportional?
Yes
No
Maybe So
3
Solve the proportion for the given variable:
5/6
6 and 2/3
5
6/5
4
Solve the proportion for the given variable:
4.375
4.75
5 and 5/7
3.5
5
Solve the proportion for the given variable:
2.64
2.5
2.56
12.8
6
Solve the proportion for the given variable:
2.4
4.8
6
2.75
7
Solve the proportion for the given variable:
30.25
4
30
27.5
8
Solve the proportion for the given variable:
3.2
4.32
2.7
2.4
9
Solve the proportion for the given variable:
16
16.56
16 and 2/3
16.4
10
Solve the proportion for the given variable.
17.5
35
70
2.8