Questions

From Best to Worst

11 P6.RD.TL.16010101

Level 2
In a room, ⁵₇ of the girls wore cardigans. After 86 girls who wore cardigans left the room, the percentage of girls who wore cardigans decreased to 10%. How many girls in the room did not wear cardigans?

2 m

Video Attempt

12 P6.RD.TL.16010103

Level 2
At a stadium, there were 40 children from Club W and 10% more children from Club X. Some children from Club X left and the ratio of the number of children from Club W to the number of children from Club X became 5 : 2. How many children from Club X left?

2 m

Video Attempt

Ratio to units Percent of a set More than or less than Unchanged quantity Units table

13 P5.RD.JC.17083111

Level 2
25% of the flowers Annie had were red. If she bought an equal number of red flowers, what percentage of the flowers would be red then?

2 m

Attempt

Finding percent Percent of a set Unchanged quantity

14 P6.RD.JC.16010104

Level 2
At a supermarket, 20% of the fish were guppies and the rest were dory fish. 40% of the dory fish were sold. What was the ratio of the number of dory fish to the number of guppies in the end?

2 m

Attempt

Finding ratio Percent to units Unchanged quantity Units table

15 P5.RD.JM.17083239

Level 2
There was an equal number of boys and girls in the hall. When 10% of the girls left the hall, there were 5 more boys than girls remaining in the hall. How many children remained in the hall?

2 m

Attempt

Percent of a set More than or less than Equal stage before Unchanged quantity Units table

5 per page

10 per page

20 per page