
Write a number sentence
Example: 1+1=2

9, 12,15
Find the next three missing numbers

How do you find a missing addend? Like problem 2,3, and 4. Please tell me what you do.
12, 16, 20,
Find the next three missing numbers
How many digits are in each number?
a. 37, 432 b. 5,934,286 c.453,000
I will have to check this one!
What is the missing number in the sequence?
Hint: count by twos. Remember to label!
Write a number sentence for the picture
In the number 123, what digit shows the number of hundreds?
use words to write me a problem.