Percent of a number

Answer Key - Grade 7 Math Worksheet - Challenge Me

Circle the best answer, or write your answer on the line.

1. 1.

   Luz's school has 200 students. 30% of the students are in the band, and 40% of the band members play drums. How many students play drums?

   24
2. 2.

   Milo's class library has 150 books. 60% of the books are fiction, and 20% of the fiction books are about animals. How many books are fiction about animals?

   18
3. 3.

   Pia's park has 320 trees. 12.5% of the trees are maples, and 30% of the maples have red leaves. How many maples have red leaves?

   12
4. 4.

   Ren asks 120 students about lunch, and 25% say pizza and 45% say sandwiches. Each student names one lunch. How many students say neither pizza nor sandwiches?

   36
5. 5.

   Zee's garden has 160 flowers. 30% are red and 12.5% are yellow. How many flowers are neither red nor yellow?

   92
6. 6.

   Ari has 140 balloons for the party. 35% are red and 45% are blue. How many balloons are neither red nor blue?

   28
7. 7.

   Kira's class folded 30 paper boats, which is 60% of its goal. How many boats is 70% of the goal?

   35
8. 8.

   160 students came to the book fair at Jun's school, which is 125% of the number expected. How many students is 25% of the number expected?

   32

9. Read this first

   Ratio table

   Percent	Amount
   0.5	3
   1.5	9
   3.5	?

10. 9.

    The table shows percents of Luz's school can goal and how many cans that is. How many cans are 3.5% of the goal?

    21
11. 10.

    The table shows percents of the students in Noah's school and how many students that is. How many students are 4.5% of the school?

    27