Measurement

 Mass/ Weight :http://www.ictgames.com/weight.html (virtual weighing scale)
https://www.ictgames.com/mobilePage/mostlyPostie/index.html

reading weighing scale worksheets  
https://easyteaching.net/maths-resources/measurement-worksheets/length-weight-temperature/

Balance scale with unknowns :
https://www.mathworksheets4kids.com/weight/balancing-scale-metric-easy1.pdf (source: https://www.mathworksheets4kids.com/weight.php)

(comparing) Pan Balance:
http://seventothree.com/balancing-math-equations-worksheet/


https://www.mathinenglish.com/worksheetsmass.php?stid=230010

Volume :  http://www.standards.dfes.gov.uk/primary/teachingresources/mathematics/nns_itps/measuring_cylinder/num_itp_measuringCylinder1_2.swf  (virtual measuring cylinder )

Measurement, reading scales

https://mathszone.co.uk/category/measuring/mass-and-scales/

Reading temperature

https://www.teacherled.com/2015/02/04/reading-scales-temperature/

Volume

http://www.ictgames.com/mobilePage/capacity/index.html

https://www.topmarks.co.uk/maths-games/7-11-years/measures

Area

https://www.teacherled.com/2015/03/25/show-the-area/