Good morning to all of u I am asking help to answer my son's assignment.

Fill in the space with the missing word. Choose your answer form the word list at the right.

word list

associative
periods
subtract
equal
estimating
thousands
addition
greater
number



1. The cardinality of a set tells the ____________of members it has.
2. When sets have exactly the same elements, the sets are_____________.
3. Commas or spaces separate very large numbers into______________.
4. 543 427 is ____________432 675
5. 34 921 rounded to the nearest_____________is 35 000.
6. 234+111+204 can be made simpler by adding 234 and 412 when we use the ____________property of addition.
7. When a number is taken away from onather number, we __________ the smaller number from the bigger number.
8. When we are buying a piece of tablecloth,____________ the size of the tablecloth with the size of the table can help us make a good choice.


I am grateful to all of u to help me to answer this question...

1. numbers
2. equal [actually this is wrong, but this is the best answer in the list: the answer should be equivalent]
3. thousands
4. greater [than]
5. thousands
6. associative
7. subtract
8. estimating

Pls I need help to my son's assignment.

Identify the word each sentence refers to. Write it in the blank.

___________1. It is a program that makes the computer work. It is the full operating system created by Microsoft.
___________2. It is a rectangular frame bounded by a border where icons and buttons are located.
___________3. It is a horizontal bar located at the bottom of the screen where minimized windows are temporarily placed.
___________4. It is the appearance of the mouse pointer when you want to re size a window.

Enumerate the following

Four elements of the windows xp Desktop.
1._________________________________
2._________________________________
3_________________________________
4.________________________________


five mouse actions
1.____________
2.____________
3.____________
4.____________
5.____________



parts of a word pad window
1.____________________
2.____________________
3.____________________
4.____________________
5.____________________
6.____________________
7.____________________
8.____________________


I am grateful to all u for helping me to my son's assignment...