Chugga, chugga, choo, choo! This train is goin’ for a ride! Can you solve all 30 of these missing addend problems? Here’s a clue – all sums are 16.
CCSS 1.OA.6
Please go to this page to see all the missing addend worksheets for sums of 16-20.
![missing addend - sums of 16 - passenger train](https://www.awellspringofworksheets.com/wp-content/uploads/2016/03/missing-addend-sums-of-16-passenger-train_premium-231x300.jpg)
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