Find arrays and common factors. Don’t include any symbols.
🙂 = Correct, ☹️ = Incorrect
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☹️
Select the array with the first 5 positive integers.— Please Select —-2, -1, 0, 1, 20, 1, 2, 3, 41, 2, 3, 4, 55, 10, 15, 20, 25
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Imagine an array as a row of numbers. Any number greater than 0 is a positive number.
Select an array with all even numbers between 1 and 10.— Please Select —1, 2, 3, 4, 5, 6, 7, 8, 9, 101, 3, 5, 7, 92, 4, 6, 8, 101, 10
Imagine an array as a row of numbers. An even number is a whole number that can be divided by 2 without a remainder.
Create an array of numbers from 1 to 10, and find the sum of all elements.
Imagine an array as a row of numbers, in this case from 1 to 10. All you need to do, is to add them all together.
Find the greatest common factor of 12 and 8.
Factor is a number that divides another number evenly, with no remainder. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. The other factors of 12 are 1, 2, 4, and 12.
Find the greatest common factor of 15 and 25.
List all the factors of 15 and 25. Find the biggest number that appears in both lists. That number is the greatest common factor.
Find the greatest common factor of 24 and 36.
List all the factors of 24 and 36. Find the biggest number that appears in both lists. That number is the greatest common factor.
Find the greatest common factor of 400, 600, and 800.
List all the factors of 400, 600, and 800. Find the biggest number that appears in both lists. That number is the greatest common factor.
Find the greatest common factor of 50, 75, 100.
List all the factors of 50, 75, and 100. Find the biggest number that appears in both lists. That number is the greatest common factor.
Ben has 30 sweets, 21 bouncy balls and 48 stickers which he would like to gift to his friends. Help him split all of the items fairly between his friends.
How many gift bags can Ben make?
Find a common factor of 30, 21, and 48. Use it to find out how many party bags you could make.
How many sweets will be in each bag?
Split the sweets equally between the bags and you will end up with a few extra items.
How many bouncy balls will be in each bag?
Split the bouncy balls equally between the bags and should not end up with any extra items.
How many stickers will be in each bag?
Split the stickers equally between the bags and you will end up with a few extra items.
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