Edvantage - Magic Triangles 4 Years + Pretend being a palaeontologist by

Pretend being a palaeontologist by excavating the bones of a dinosaur that roamed the Earth millions of years ago

five glossy

a stegosaurus and a T-Rex-- each stored in a separate compartment of a sturdy wooden box

but she does admit to having woolly thoughts from time to time

Edvantage - Magic Triangles 4 Years + Pretend being a palaeontologist bySo simple in design so easy to use they must be magic! The simple format allows young children to work without adult supervision while they learn, memorise and self check the addition and subtraction facts for numbers 1 10. Addition The sum of the two bottom numbers equals the number at the top of the triangle. 7+3 = 10 3+7 =10 Subtraction Start with the number at the top. Choose a number at the bottom to subtract. Cover the selected number. The