Challenge yourself with advanced place value puzzles and problem-solving activities
A mystery number has 5 hundreds, and the tens digit is double the ones digit. The ones digit is 3. What is the number?
What is the greatest three-digit number you can make with the digits 4, 2, and 9? ___
Put digits in order from largest to smallest.
If you add 10 to a number 10 times, it's the same as adding 100 once.
The sum of the digits in a number is 15. The number is between 600 and 700. What could it be?
What number is exactly halfway between 400 and 600? ___
Think: what's in the middle?
I start at 765 and count backward by 100 three times. Where do I end?
The number 808 reads the same forward and backward.
If 456 + 100 + 100 = 656, then 656 - 200 = ___
Subtract takes us back to the start.
Which number has all even digits?
Rounding 847 to the nearest hundred gives 800.
The smallest three-digit number is ___.
What comes right after 99?
Emma writes a number where all three digits are the same. The number is less than 600. What could it be?
If you arrange 345 from greatest to least digit, you get 543.
A number has 7 more hundreds than tens. It has 2 tens. How many hundreds? ___
Add 7 to the number of tens.
Which statement is true?
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