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- Multiple ChoicePlease save your changes before editing any questions.
When a number is subtracted from itself, the difference is always _____.
1
0
2
the number itself
- Multiple ChoicePlease save your changes before editing any questions.
19
0
1
meaningless
- Multiple ChoicePlease save your changes before editing any questions.
Double of a number is 100. What is half of the number?
25
20
50
10
- Multiple ChoicePlease save your changes before editing any questions.
2439200
2440200
244200
244000
- Multiple ChoicePlease save your changes before editing any questions.
15
120
80
40
- Multiple ChoicePlease save your changes before editing any questions.
22
21
20
4
- Multiple ChoicePlease save your changes before editing any questions.
The sum of two numbers is 342. If one number is 196. Find the other number.
156
146
148
166
- Multiple ChoicePlease save your changes before editing any questions.
If 18 books can be kept on one shelf, how many such shelves are needed for 684 books?
31
36
38
40
- Multiple ChoicePlease save your changes before editing any questions.
The product of smallest 4-digit number and the face value of the digit 2 in 39248 is _____.
1000
200
20
2000
- Multiple ChoicePlease save your changes before editing any questions.
45,800 + 15,000 - 29,950
30,950
49,850
29,850
30,850