This lesson includes 1 additional question and 19 additional question variations for subscribers.
Lesson Worksheet: Adding Tens to Three-Digit Numbers Mathematics
In this worksheet, we will practice modeling adding a multiple of ten to a three-digit number and investigate which digits in the number change.
A supermarket has two bags of candies. If there are 237 candies in one of the bags and 30 candies in the other one, what is the total number of candies in the two bags?
Matthew had 435 cents in his piggy bank, and he added 40 more cents. How many cents are in his piggy bank now?