Numbers to 20

Numbers to 10
ios Apps:
Pattern sets - Subitizing to 10
Count sort (number bonds)

Add/ subtract within 10
10 frame fill app
NKO flashcard app for spelling of words
snake and ladder game creator
https://toytheater.com/category/teacher-tools/virtual-manipulatives/
https://toytheater.com/two-color-counter-ten-frame/
https://toytheater.com/number-line/

Numbers to 20
Games:

ios Apps:
Countsort
Number Rack - can count to 50, can use with missing addend within 10
Line em up (consecutive numbers)
Math Facts Number bonds


Using interactive whiteboard with the flash games was super exciting for the kids..
https://www.topmarks.co.uk/maths-games/7-11-years/ordering-and-sequencing-numbers
- Caterpillar ordering (forward and back) https://www.topmarks.co.uk/ordering-and-sequencing/caterpillar-ordering
- Chinese dragon game (forward and back) https://www.topmarks.co.uk/ordering-and-sequencing/chinese-dragon-ordering
- Coconut Ordering (smallest to largest) https://www.topmarks.co.uk/ordering-and-sequencing/coconut-ordering

comparing numbers
- https://www.topmarks.co.uk/learning-to-count/blast-off (number between 2 numbers)
- https://www.education.com/game/less-than-greater-than/ (signs greater/ smaller/ equal, choose the second game on the bottom panel)
- placing the flag on the number line estimation (choose no points) https://mathsframe.co.uk/en/resources/resource/37/placing_numbers_on_a_number_line

maybe others:
https://www.gettingsmart.com/2017/04/apps-math-practice/

Add subtract within 20
https://toytheater.com/number-chart-1-to-20/
https://www.topmarks.co.uk/learning-to-count/blast-off (count on/ back)