Mad Maths Minutes
Adding 1 (within 20)
Subtracting 1 (within 20)
Adding/Subtracting 1 (Within 20)
One more/one less (within 20)
Addition (within 20) crossing 10
Subtraction (within 20) crossing 10
Addition (within 20)
Subtraction (within 20)
Addition (within 20) Crossing 10 Alien Attack
Emulated old Flash game. Not fully supported but seems to run OK. PC only.
Subtraction (within 20) Crossing 10 Alien Attack
Add 3 numbers (doubles) Alien Attack
Add 3 numbers (make 10) Alien Attack
Make 20
Subtract from 20
Adding a 1-digit number and 10
Add 1-Digit to 10 Interactive
Set your chosen time and see how many adding 1-digit to 10 questions you can answer.