Numbers
Number of plagues
10
There is a mitzvah to eat a certain amount of this at the Seder
Matzah
This is the first plague
Dam/ blood
Maror symbolizes this
Bitterness of slavery
This number is repeated multiple times during the seder: number of sons, questions, cups of wine...
4
You cannot eat Chametz on Pesach. What is another thing you are forbidden from doing with it on Pesach?
Own it or benefit from it
Who finds Moshe as a baby in the river?
Bat Paro / Paro's daughter
This represents the mortar that BNY used between bricks
Charoset
Number of years that God told Avraham his descendants would be enslaved for
400
On the second night of Pesach, we begin this mitzvah
Counting the Omer
Bnei Yisrael sacrifice this animal as the Korban Pesach and put the blood on their doorposts
A lamb/ sheep
The egg on the seder plate represents this
Spring / the cyclical nature of life
Number of "steps" in the Seder
14
In order to fulfill your obligation at the Seder you must mention these three things:
Pesach (the Korban), Matzah, Maror
These are Moshe's parents names
Amram and Yocheved
Since we no longer give sacrifices, this item on the seder plate represents the Korban Pesach
Zroah / Shank bone
This is the amount of types of grain that can become chametz
5
Because of the final plague (Makat Bechorot/ death of the firstborns), firstborn males do this on Erev Pesach
Fast
This is the area of Egypt that the Israelites lived in
Some people have a tradition of including a cup with water with the cup of wine for Eliyahu. Who does it commemorate?
Miriam