Make each sum equal
4
Make each sum equal
2
Make each sum equal
1
Make each sum equal
7
Equal or not equal.
not equal
Equal or not equal.
equal
What's next?
50
What's next?
32
What's next?
70
What is the number pattern?
subtract 13
add 13
add 10
subtract 10
What is the number pattern?
add 11
subtract 10
add 10
subtract 11
What is the number pattern?
subtract 5
subtract 4
add 4
add 5
What is the number pattern?
add 7
subtract 14
add 14
subtract 7
What is the number pattern?
add 5
subtract 4
subtract 5
add 4
What is the number pattern?
add 11
add 10
subtract 11
subtract 10
What is the number pattern?
subtract 5
add 4
add 5
subtract 4
