Adding 3 numbers at a time might look tricky, but you can use the same strategies used for adding 2 numbers to help you.
Have a look at the video below. Watch how the strategies of using a number line and compensation were applied.
One strategy was not mentioned - bridge to 10. You can also apply bridge to 10 with 3 numbers. What do you think that might look like?
Evaluate $$41+7+1
Evaluate $$3+42+4
A bakery sells $$105 cakes, $$60 bread rolls and $$50 muffins in the morning.
What is the total number of items the bakery sells in the morning?
$$155
$$110
$$215
$$205