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4-06 Cool Down

Posljednje ažuriranje almost 3 years ago

6

1

Pitanje 1

1.

4C🌶️
The number of fish in a lake decreased by 25% between last year (l)
and this year (t).
This year's number of fish is what percent of last year's number of fish?
If you get stuck, consider drawing a diagram.

1

1

1

1

1

Pitanje 2

2.

4BPercents🌶️
The number of fish in a lake decreased by 25% between last year (l)
and this year (t).
Write a simplified equation to model this situation. (Use exact decimals or fractions.)
If you get stuck, consider drawing a diagram.

Pitanje 3

3.

4C🌶️🌶️
The number of fish in a lake decreased by 25% between last year and this year. Last year there were 60 fish in the lake. What is the population this year?

Pitanje 4

4.

4C🌶️
The number of students in the classroom increased by 40% between February (f) and May (m).
The number of students in May is what percent of the number of students in February?

Pitanje 5

5.

4BPercents🌶️
The number of students in the classroom increased by 40% between February (f) and May (m).
Write a simplified equation to model this situation. (Use exact decimals or fractions)
If you get stuck, consider drawing a diagram.

Pitanje 6

6.

4C🌶️🌶️
The number of students in the classroom increased by 40% between February and May. In February there were 15 students in the classroom. How many were there in May?