Filter
Sökt på: Sökresultat
Filter
1 träff
Short-Cut Math
E-bok,
2014,
Engelska,
ISBN 9780486131528
Can you multiply 362 x .5 quickly in your head? Could you readily calculate the square of 41? How much is 635 divided by 2½? Can 727,648 be evenly divided by 8? If any of these …