Designed to align with 4th grade math TEKS (very similar to Common Core), keeping those tricky, commonly-skimmed standards in mind! Embedded are 9 activities designed to refresh and review 4th grade math skills for test season. Standards include:
naming and representing decimals on a grid
counting coins (decimal fluency!)
telling time
long division
measuring angles
fractions on a numberline
rounding decimals
subtracting money (decimal fluency again!)
adding decimals to the tenths
 
Notes:
note necessarily grade-specific, intended use is to instead align to students' skills 
PDF file includes embedded links to games
Sites used are generally accessible on student devices in most districts
No usernames or student logins required