Arithmetic design ideas

Arithmetic refinement:

1, avoid repeating first first question A1, B1 and C1 (subtraction) are randomly generated, and then the second question A2, B2 and C2 (subtraction) also randomly generated and judged A2, B2, C2 and A1, B1, C1 is exactly the same, if the exact same regeneration, third, IV, fifth are the same.

2, can be customized (quantity/printing) input a data E, when the generation of e-computing problems, go to the next page.

3, the following parameters can be controlled: whether there is a multiplication method, data range, plus or minus negative, division has an empty number, whether the support score (true score, false score) C1 corresponding to 1, 2, 3, 4 corresponds to subtraction if no multiplication method simply C1 value range is set to 1 or 2.              The data range needs to be set to a range only when generating random numbers.          The negative numbers in the plus and minus are OK, just change the range of a B so that they can take a negative number. The remainder of the division only needs to be divided, not evenly divisible. It's not going to be a score.

Arithmetic design ideas