Exodus 12:26 (New International Version)
26 And when your children ask you, 'What does this ceremony mean to you?'
Not only pray with your kids and read the Bible and or Bible stories together, but also let them see you reading your Bible and praying on your own. Allowing them to see God's role in your life is a living witness to them. It could be contagious.
Prayer Suggestion: A.C.T.S.
A is for Adoration - Praising God for who He is
C is for Confess - Agree with God about your sin
T is for Thankful - Gratitude, thanking Him for answered prayers
S is for Supplication - Making your requests known