Binary Numbers
1. Write numbers 0 – 5 in binary numbers?
2. What will the number 19, 25 and 32 represent in binary numbers?
3. Is there more than one way to get any number? What is the largest number that you can make
with your cards? Is there any number that you can’t make between the smallest and largest
number?
4. Can you make out a logical and reliable method of flipping the cards to increase a number by
one?
5. Try adding the following numbers in binary.
1+2+4 =
2+5+3 =
6. Create your own math problem and have your neighbor solve it.
7. What happens if you add a zero at the end of a binary number? Test with others…. What is a
hypothesis on what will happen?
1001 to 10010