Equivalent Ratios

Front

Are these ratios equivalent? 2:3 and 8:12

Back

Yes

Front

Are these ratios equivalent? 3:4 and 6:12

Back

No

Front

2:6 = ?:3

Back

1

Front

4:6 = 5:x. Calculate x.

Back

7.5

Front

Which ratio is equivalent to 12:20? Options: 6:20, 2:3, 3:10, 3:5

Back

3:5

Front

310:5 = x:1

Back

62

Front

Calculate a

Back

6

Front

Calculate b

Back

66

Front

What number is missing? Options: 12, 3, 11, 13

Back

12

Front

What is B? Options: 3, 9, 2, 6

Back

6