Sing with a pleasant tone.
Sing melodies using solfege in major and minor keys.
Sing by ear and in a round.
Sing songs with lyrics in a variety of languages, which may include English, Spanish, French, German, Hebrew, or African dialects.
Count & clap level 1 rhythms.
Collaboratively perform 2- and 3-part vocal literature.
Musictheory.net , Teoria.com for note reading exercises and related ideas