The pairs of operations involving multiplication and division are given as follows:
1. 9/3 = 3, then 3 x 3 = 9.
2. 9 x 2 = 18, then 18/2 = 9.
3. 40/8 = 5, then 5 x 8 = 40.
4. 63 = 7 x 9, then 63/9 = 7.
5. 80/10 = 8, then 10 x 8 = 80.
How to solve the operations?
The pairs of operations for these problems in the image are solved using multiplication and division operations.
They are inverse operations, hence solving the division we can obtain the result of the multiplication, and vice versa.
Taking item 1 as an example, we have that the missing value is obtained as follows:
x/3 = 3.
Applying cross multiplication, the variable x is obtained as follows:
x = 3 x 3(second x is times)
x = 9.
Hence:
3 x 3 = 9. (bottom space).
More can be learned about multiplication and division operations at https://brainly.com/question/4721701
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