Lesson 11 of 14
Checkpoint: quick divisibility tests
Show on a big screenThree questions on the new tests. Feedback comes as you answer, and you can retry any time.
A number ends in 640. The front digits are not known. Which of 2, 4, 5, 8 and 10 divide it?
The digits of 3,462 add to 15. Does 6 divide 3,462?
Which pair of tests shows that a number divides by 40?
0 of 3 answered
Finish the checkpoint to complete this lesson — you can always retry for a better score.