Card 0 of 12
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above
_________
To find the missing piece of an addition problem, we can take the biggest number minus the smallest number.
We can start at and count back
.
Compare your answer with the correct one above