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
_ _ _