Hi all DD 4 is desperate to do "proper" math, any recommendations?

I am trying to choose between Singapore math, math u see and dreambox. Wondering which would suit a reluctant reader who is more on the side of being visually spatial.

We did use starfall, but found that she wasn't progressing and in the end it just became "video games" where getting the wrong answer was just as fun (because of the silly noises) she would play the same things over again.

The other thing is how culturally biased are they? As we are in NZ many things are similar but for eg if money is used a great deal to explain concepts that wouldn't be suitable. If one focuses on metric that would be best as well