Question

Here are six number cards: 4-2-15, 6, 8. Arrange the cards into three pairs with the same total. Write each pair on separate lines and use the word 'and' between the numbers.

4 and 6, 2 and 8, 15
4 and 2, 6 and 8, 15
4 and 15, 2 and 6, 8
4 and 8, 2 and 15, 6

Answer 1

To arrange the number cards into three pairs with the same total, pairs 4 and 6, 2 and 8, and 15 and 4 can be formed.

Step-by-step explanation:

To arrange the given number cards into three pairs with the same total, we need to find pairs that add up to the same number. Let's examine each possible pair:

• 4 and 6: The total is 10
• 2 and 8: The total is 10
• 15 and 4: The total is 19
• 2 and 6: The total is 8
• 15 and 4: The total is 19
• 15 and 2: The total is 17
• 8 and 4: The total is 12
• 2 and 15: The total is 17
• 6 and 8: The total is 14

We can see that the pairs 4 and 6, 2 and 8, and 15 and 4 have the same total of 10. Therefore, the three pairs with the same total are 4 and 6, 2 and 8, and 15 and 4.