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Number Sense Worksheet 1
My number is : 423
673 is 250 more than my number.
There is a 4 in the hundreds place.
211 ½ is half of my number.
3 times my number is 1,269.
If I round my number to the nearest tens place, I will get
420.
3 numbers, that added up, equal my number are 150 + 210
+ 60
Four hundred twenty three is my number in expanded form.
I can write my number many different ways. Here are 4
ways to write my number.
1. 400 + 20 + 3
2. 42 tens and 3 ones
3. 423 ones
4. 4 hundreds + 2 tens + 3 ones
If I add all of the digits together, I will get 9.
Number Sense Worksheet 2
This special number is 1,002. Fill in the answers to the
questions below using this number.
If you subtract _________ from this number, you will get
600.
This number is ___________. (odd or even)
You can add many numbers together to get this number. If
you add these 3 numbers, you will bet 1,002.
________ + ________ + ________ = 1,002
Twice this number is _______________.
This number has ______ tens in it .
Write this number in expanded form.
There are _____ digits in this number.
Another way to write this number is :
If you divide this number by 3, you will get
_________________.
Number Sense Worksheet 3
Solve for the secret mystery number.
This 3 digit number is odd.
All of the numbers in the digits are odd and all 3 are
different numbers.
There are 17 tens in this number.
4 times this number is 692.
The total of the digits is 11.
Another way to write this number is 100 + 70 + 3.
What is this secret number?