Question

tricks to remember table
please tell me fast the answer​

Answer 1

Answer:

Tricks by Number

add the number to itself (in other words, double it) Example 2×9 = 9+9 = 18.

double, then double again. ...

Cut in half, then times 10. ...

when you multiply 6 by an even number, they both end in the same digit. ...

7×8. ...

Double, double, double! ...

is 10× the number minus the number. ...

put a zero after it.