Multiplication
1. A school bought 2,145 notebooks for each of its 32 classrooms. How many notebooks did the school buy in all?
A. 68,460
B. 68,640
C. 68,740
B. 68,640
Find the GCF (Greatest Common Factor) of 6/12.
a. 2
b. 3
c. 6
c. 6
Reduce each fraction to its lowest term.
36/84
A. 3/7
B. 4/9
C. 6/14
A. 3/7
Change the mixed numbers to improper fractions.
9 3/7.
A. 60/7
B. 63/7
C. 66/7
C. 66/7
A farmer planted 9,286 tomato plants in each row. If there are 15 rows, how many tomato plants are there in all?
A. 139,290
B. 139,820
C. 138,820
A. 139,290
A factory makes 4,125 toy cars each day. How many toy cars will it make in 64 days?
A. 263,000
B. 264,500
C. 264,000
D. 265,000
C. 264,000
Read each problem carefully. Write the fraction that represents the amount asked for. Give your answer in its lowest term.
1. Harry received 1,000 pesos on his birthday from his lola. He donated 350 pesos to an orphanage. What fraction of the money he received was left?
A. 13/20
B. 7/20
C. 3/20
A. 13/20