Number bonds to 10 and 20 & adding numbers to 20:

http://mathsframe.co.uk/en/resources/resource/293/Maths_Raiders

Number bonds to the NEXT 10 (up to 100 – challenge)

http://www.ictgames.com/catapultCountOn/index.html

Number bonds to 10

http://www.sheppardsoftware.com/mathgames/earlymath/fruit_shoot_NumberLine.htm

adding on a number line (football)

https://www.turtlediary.com/game/count-up-and-down-by-1-on-number-line.html