Question

Look at the sums in the shaded row and column. Look at the addends. Part A What pattern do you see? Select the correct words from the drop-down menu. (1 point) The sums in the row are Choose the sums in the column.
double

the same as

three less then

Answer 1

Which property explains why this pattern is always true? (1 point) Responses

the Identity Property of Addition

the Commutative Property of Addition

the Associative Property of Addition

the Identity Property of Multiplication

Answer 2

Use the relationship between addition and subtraction to find the difference and check the answer. Drag each number to complete the equations. Numbers may be used once, more than once, or not at all. (2 points) Drop target two Drop target one Drop target four Drop target two Drop target one Drop target four Drop target seven Drop target five Drop target six 0123456789

Answer 3

Use the relationship between addition and subtraction to find the difference and check the answer. Drag each number to complete the equations. Numbers may be used once, more than once, or not at all. (2 points)

7 5 6 _ _ _
- 5 4 2 + 5 4 2

use this numbers: 0, 1, 2 ,3 ,4 , 5, 6, 7, 8, 9

Answer 4

Are you sure

Answer 5

Use the relationship between addition and subtraction to find the difference and check the answer. Drag each number to complete the equations. Numbers may be used once, more than once, or not at all. (2 points)


_ _ _
+ 5 4 2
_ _ _

Answer 6

The sums in the row are the same as the sums in the column.

Answer 7

The Commutative Property of Addition explains why this pattern is always true.

Answer 8

I'm sorry, but I cannot see the equations or numbers you are referring to. Please provide the specific equations and numbers so that I can assist you further.

Answer 9

To find the difference, we need to subtract the second number from the first number by aligning the digits correctly.

The difference can be found by subtracting the corresponding digits from right to left:

6 - 2 = 4,

7 - 4 = 3,

5 - 5 = 0.

The resulting difference is 340.

So, the completed equations would be:

7 5 6
- 5 4 2
---------
3 4 0

Answer 10

Apologies for the mistake. Let's calculate it correctly:

The difference can be found by subtracting the corresponding digits from right to left:

6 - 2 = 4,

5 - 4 = 1,

7 - 5 = 2.

The resulting difference is 214.

So, the correct completed equations would be:

7 5 6
- 5 4 2
---------
2 1 4

Answer 11

To find the difference, we need to find the missing digits that, when added to 542, will result in the desired total.

Let's start from the rightmost digit:

2 + _ = _ (we need to find a digit that, when added to 2, results in another digit)

The only number that satisfies this condition is 8:

2 + 8 = 10. Therefore, we write 8 as the rightmost digit in the top row.

Next, we move to the next digit:

4 + _ = _ (we need to find a digit that, when added to 4, results in another digit)

The answer for this equation is 6:

4 + 6 = 10. Thus, we write 6 as the middle digit in the top row.

Finally, we move to the leftmost digit:

5 + _ = _ (we need to find a digit that, when added to 5, results in another digit)

The answer for this equation is 5:

5 + 5 = 10. Hence, we write 5 as the leftmost digit in the top row.

So, the completed equations are:

5 5 8
+ 5 4 2
_ _ _

To verify the answer, we can add 555 and 542 together to see if the sum is correct:

5 5 8
+ 5 4 2
---------
1 0 9 7

The sum of 555 and 542 is 1097, which confirms that the difference is correct.