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Kindergarten Math · Number & Base Ten
Make numbers 11 to 19 from ten and ones
Use this for “14 is 10 ones and how many more ones?”
Picture
14 = 10 + 4
● A ten (10 ones) ○ More ones
This is an example. Type the numbers from your problem to start.
Teen number
=
10
+
More ones
Number sentences
14 = 10 + 4
Good to know
•
The first ten-frame is full: 10 ones.
•
The numbers 11 to 19 are 10 ones and some more ones.
•
Count the second frame to find the more ones.
Step-by-step
WE KNOW
Teen number: 14
FIND
more ones
Step 1 · Find more ones
14 = 10 + ?
The first frame is 10 ones. Count the ones in the second frame.
14 − 10
14 is 10 ones and 4 more ones
More ones: 4
Check
Put the numbers back in. Both sides should match.
14 = 10 + 4 ✓
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