Fractions
What is a another way of saying 2/4?
1/2
What are powers of 10?
10 multiplied by itself a specific number of times.
How do you add fractions if they don't have the same denominator?
Find the least common denominator when multiplying.
What is 10 to the power of 3?
1000.
Whats the least common denominator for 4/15 and 2/3?
The least common denominator is 15.
What are is another way of saying powers?
Exponent.
Sarah has 2 1/3 yards of ribbon and uses 1 1/2 yards. How much does she have left?
Sarah has 5/6 of a yard left.
What is 10 to the power of 5?
100000.
Whats 2/4 + 5/10 + 15/30 ?
(Bonus if you can solve under 30 seconds)
1 1/2