Question

II Write Addition Combination for number 6 and also mention the number of
combination 6 has
III Add the following numbers by making a group of 10.
a 8+8 =
b. 7-3 =
C 9-5=
(Hint: Draw lines or images and then make a group of 10 and then add)
IV Complete the below given addition problems.
a. 6-1 =
b. 8-0 =
c. 5-2=
= 5​

Answer 1

Answer:

Using the Basic Counting Rule, there are 8 choices for the gold medal winner, 7 remaining choices for the silver, and 6 for the bronze, so there are 8 · 7 · 6 = 336 ways the three medals can be awarded to the 8 runners.