Math Games

Posts Tagged ‘math games dsi’

Question: triangular maths (ON DS/BRAIN GAME)?

6 2 7
- +
-

=

the sum looks a little like this, i can do them if they are all + just when they is a - in the sum i do not understand, can some one explain how i do this,

for those with a DS it is the brain game, it does explain how to do the sums but i do not understand,can someone explain in simple terms i am thick

thank you x kitti x

Answer: Break it down like this:

6-2 = 4

2+7 = 9

4-9 =-5 But you only need to enter 5 in the box as DS puts the - sign in front for you.

Mathematically this would be written

((6-2)-(2+7))

My Nintendo Ds Game collection

Question: which game is better?

i don't know which game i should get for my dsi brain age express math or brain challenge

Answer: brain challenge because it has more activitys.

Nintendo DSi The Five Coolest Features