Lexia
ABCya!
Teach Your Monster to Read
Crayola
BrainPop Jr.
TenMarks
WordArt
BrainPop
Khan Academy
20 Question Addition
Starfall
LearnZillion
20 Question Subtraction
Spelling City
Illuminations
20 Question multiplication
Wonders Online Resources
Mystery Science
20 Question Division
Sheppard Software
Moby Max
50 Question All Operations
Mrs. Lodge's Library
ReadNQuiz
Stop the Clock - half hour
Stop the Clock - 15 min.
Stop the Clock - 5 min.
Stop the Clock - 1 min.