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Write It Out!

Find the missing number in a number sequence.

Goal:

Goal:

thinking monkey with bulls eye target

Practice!

Goal: Can you find the missing number by skip counting by 10s?

What do we do if we don’t have all of the numbers to skip count? We can use the hundreds chart to find them!

Looking at the highlighted column, we see how to skip count by 10s on a hundreds chart.

30, 40,       , 60, 70

One hundreds chart: with the column of numbers: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, being highlighted. And, the 50 is brighter than the other numbers.

We can find two numbers the same way. Play this game to try it out! Then use the worksheet to show what you learned.


Which numbers do you need to skip count? Click the chart that has the missing numbers to fill the list.

left arrow
right arrow
___, 60, 70, 80, ___
10, 20, ___, ___, 50
60, ___, ___, 90, 100

___, 30, 40, 50, ___
40, ___, 60, ___, 80
___, ___, 80, 90, 100

10, 20, 30, ___, ___
___, 30, ___, 50, 60
50, 60, ___, 80, ___

Click the button below to download your worksheet.

Find the Missing Numbers