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4th Grade Multiplication: Arrays & Estimations Quest

Total questions: 9

Worksheet time: 5mins

Name
Class
Date
1.

A farmer has 256 apple trees. If each tree produces about 125 apples, how many apples does he expect to harvest? Use an array to help visualize the multiplication.

a)

25000

b)

32000

c)

30000

d)

40000

2.

A school is organizing a field trip for 128 students. If each bus can hold 45 students, how many buses are needed? Estimate the number of buses required.

a)

3

b)

5

c)

4

d)

2

3.

A toy store has 1,200 toys. If they sell 150 toys each day, how many toys will they have left after 5 days? Use an array to represent the multiplication.

a)

900 toys

b)

600 toys

c)

450 toys

d)

750 toys

4.

A library has 3,450 books. If they add 275 new books each month, how many books will they have after 4 months? Estimate the total number of books after the additions.

a)

4,725

b)

4,350

c)

4,200

d)

4,550

5.

A gardener plants 1,024 flowers in rows of 16. How many rows of flowers does he plant? Use an array to visualize the multiplication involved.

a)

32

b)

64

c)

128

d)

256

6.

A factory produces 2,500 toys each week. If they want to produce toys for 6 weeks, how many toys will they produce in total? Estimate the total production.

a)

10,000 toys

b)

18,000 toys

c)

12,500 toys

d)

15,000 toys

7.

A concert hall has 1,800 seats. If 75% of the seats are filled for a concert, how many seats are occupied? Use multiplication to find the answer.

a)

900

b)

1200

c)

1350

d)

1500

8.

A bookstore sells 450 books each month. If they want to know how many books they will sell in a year, how many books will that be? Use an array to help with the multiplication.

a)

4800

b)

6000

c)

3600

d)

5400

9.

A sports team has 12 players. If each player scores an average of 25 points in a game, how many points does the team score in total? Estimate the total points scored.

a)

350 points

b)

400 points

c)

250 points

d)

300 points