This can be a fun and good lesson to do with your children.
Go out in your yard, a park or in the woods. Spread out a blanket and tell them to sit quietly, to watch and listen to the birds. Now talk about what they have seen.
- Do the birds plant seeds to grow their food?
- Do the birds weed their garden?
- Do the birds harvest/pick their food from the garden?
- Do the birds have a cupboard to put their food?
- Where do the birds get their food and water?
The fun part might be their answers depending on their age. Now tell them to watch the birds more closely. What are they doing when the land on a tree, plant or the ground? Explain how they get their food from the flowers, trees, and bugs. Also, how they are able to get water from ponds and puddles.
Let’s the first part of today’s verse:
Look at the birds. They don’t plant or harvest or store food in barns, for your heavenly Father feeds them.
Now talk about how God watches over the birds and provides food and water for them. That they only have to fly about and get their food whenever they are hungry. Or look for a pond or puddle and can have a drink.
And aren’t you far more valuable to him than they are?
Explain to your children how much God loves them. God gives us the ability to grow food and make a safe place to live. He gave us Jesus to show us how to live and please God. Also, to take all of our sins away when He died on the cross.
He then gave us the gift of the Holy Spirit to speak to us in our hearts and guide us to do what is best for us and those around us.
Can all your worries add a single moment to your life?
This part of the verse is for you and the kids:
Calm your fears and that of the children with the assurance that God will care for you. He knows your needs before you do. If you listen for His guidance and follow His directions, you will be cared for. This doesn’t mean that you won’t have problems or illness, but that He will be with you and comfort you in all circumstances, because of His love for you. If you worry it won’t add a moment to your life, but can cause you to lose a moment because of wasting your time on something you cannot control.
Look at the birds. They don’t plant or harvest or store food in barns, for your heavenly Father feeds them. And aren’t you far more valuable to him than they are? 27 Can all your worries add a single moment to your life? 
 Tyndale House Publishers. (2013). Holy Bible: New Living Translation (Mt 6:26–27). Carol Stream,
IL: Tyndale House Publishers.