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draw the arrays
yes
You could draw a number line from 0 to 10 and fill in the integers 1, 2, 3, 4, 5 and so on. Draw the same number line but make it from 0 to 1 and label the numbers 1/10, 2/10, 3/10 and so on. Make a mark at 5 and 7
Factors are integers that multiply to create a product.3 x 4 = 123 and 4 are factors of 12.Divisibility refers to a number capable of being divided by another number without a remainder: 24 is divisible by 4.
The answer will depend on what the problem is: some can be solved using an array but for others, arrays are a complete waste of time.