Question

Exercise 2.8
Find the missing addend in each case and check
a.
When 3215 was added to a certain
number, the sum was 5361. Find the
number
If the sum of two numbers is 6925 and
one number is 2483, find the other.​

Answer 1

Explanation:

In math, an addend can be defined as the numbers or terms added together to form the sum. Here, the numbers 7 and 8 are addends. Here's another example, in which the numbers 7, 4 and 9 are addends, and 20 is the sum. The opposite sides of a die always add up to seven

Answer 2

Answer:

a) 2146

b)4442

Explanation:

a) 5361-3215 = 2146

b) 6925-2483 = 4442