Number (mult/div)
India
Class III
Find unknowns in multiplication and division problems (mixed)
Lesson
When you have a missing value in an equation, it helps to have some ideas for solving them. Let's look at what we know and what we need to find out, then decide if we can use multiplication or division to help us.
Examples
QUESTION 1
Fill in the box with the missing number.
$8\times\editable{}=80$8×=80
QUESTION 2
Fill in the box with the missing number.
$12\div\editable{}=2$12÷=2
QUESTION 3
Fill in the box with the missing number.
$\editable{}\div6=3$÷6=3