worshiping God.
Circumcision
redemption of the firstborn
bar mitzva/bat mitzva
Torah-learning
keeping kosher
cleaning the house before Passover
the Passover Seder
blessings before and after eating
praying three times/day
Sabbath and festivals
fast days; mourning for the destruction of the Temple
and much more
Mitzvot are the commands contained in the Torah.
Halakhot are laws which may or may not be written in the Torah. They will often be found in the Talmud.
Minhagim are customs, which may or may not be obligatory. For examples of all of the above and further explanation, see the attached Related Link.
Judaism doesn't have sacraments and there is no Church in Judaism. Both sacraments and church are strictly Christian entities.
The sacraments that you are referring to are Christian elements. Given the nature of the celebration, Jewish people do not do this. This is a peculiarly Christian thing and is not found in Judaism.
The sacraments of initiation are Baptism, Holy Eucharist, and Confirmation. The sacraments of service are Holy Orders and Matrimony. The sacraments of healing are Reconciliation and Extreme Unction.
The Sacraments of Service are: Holy Orders and Matrimony
Baptism, Confirmation & the Holy Eucharist
The optional sacraments are Marriage, Ordination, and Unction.
Sacraments of Healing
The Sacraments are a Gift to us from Christ.
No, the sacraments were initiated by Jesus Christ.
sacraments
Catholic & Orthodox follow the 7 Sacraments (though in Catholicism a person may only take at the most, 6 Sacraments). Protestants do not have all 7 Sacraments.
That is the correct spelling of the plural noun "sacraments" (Christian rites).