Practice Zero in Math
Use these practice problems to test your method after reviewing the concept explanation and worked examples.
Quick Recap
The number representing the absence of quantity; the additive identity and placeholder in positional notation.
Zero is the placeholder that makes '10' different from '1'—it marks empty positions.
Showing a random 20 of 64 problems.
Example 1
easyWrite 'two hundred seven' as a numeral.
Example 2
easyWhat is ?
Example 3
easyHold up zero fingers. How many fingers are up?
Example 4
mediumFill in the blank:
Example 5
mediumOn a number line, what is the distance from to ?
Example 6
mediumThe number has a zero in the tens place. How does removing that zero (writing 320 instead) change the number's value?
Example 7
hardTrue or false: is the same as .
Example 8
mediumEvaluate .
Example 9
easyWhat is ?
Example 10
mediumBen has 2 apples. He picks up 0 apples. Then he picks up 0 more. How many apples does Ben have?
Example 11
easyIs defined?
Example 12
easyWrite the number with 6 hundreds, 0 tens, and 2 ones.
Example 13
mediumSolve for : .
Example 14
hardMr. Lee writes a 3-digit number on the board. It has 0 in the tens place and 0 in the ones place. The hundreds digit is 7. What is the number, and what is the value of each 0?
Example 15
mediumWhat is ?
Example 16
easyHow many objects are in an empty box?
Example 17
easyWhat is ?
Example 18
mediumYou have 2 stickers. You give both away. How many stickers do you have?
Example 19
mediumThere are 10 ducks in a pond. 0 more swim over. How many ducks are in the pond?
Example 20
mediumIf a product , what can you conclude about or ?