QUIZ IN THE MATH

1) Find the sum of 3/7 and 1 2/7. *

a. option 1
b. 1 2/7
c. 1 5/7
d. 2 5/7
e. 2 2/7

2) What is the difference of 2 9/10 and 2/10? *

a. Option 1
b. 2 6/10
c. 2 7/10
d. 2 8/10
e. 2 9/10

3) If the addends are 12 4/6 and 3 2/3, what is the sum? *

a. 14 10/35
b. 15 2/3
c. 16 1/3
d. 17 1/3

4) 18 3/5 - 2/7= *

a. 18 11/35
b. 19 5/7
c. 19 2/5
d. 20 11/35

5) Khendra spent 3/10 of her savings to buy face mask and 5/10 in buying alcohol. What is the total fraction of her savings was spend to buy face mask and alcohol? *

a. 1/10
b. 2/10
c. 1/5
d. 4/5

6) What is the product of 2/7 and 7/10? *

a. 1/5
b. 2/5
c. 2/70
d. 7/70

7) 9/10 x 7/11=n, what is the value of n? *
a. 54/100
b. 63/100
c. 63/110
d. 72/110

8) 6 2/5 x 3/8 = *
a. 12/5 or 2 2/5
b. 2 4/5
c. 3 2/5
d. 13/5

9) What is the product of 10 and 4/9? *
a. 30/9
b. 40/9
c. 50/9
d 60/9

10) 15 x 2 3/7=? *
a. 256/7
b. 257/7
c. 36 3/7
d. 36 6/7​