Posted by Dana on Wednesday, October 24, 2012 at 11:01pm.
4 times 5 = 20
Add two zeros.
Related Questions
math - explain how you can find the sum 25+59 using mental math
properties and mental math - use properties and mental math to find the value of...
math - explain how you can find the difference using mental math then name the ...
4th grade - explain how you can find the difference 120-70 using mental math. ...
math - while waiting in the checkout line at the grocery store you add the ...
math - How do I put the ratio 420seconds to 10 minutes into a fraction in its ...
math - would you use mental math to solve 2984+1997+406? explain
math - Would you use mental math to solve 2984+1997+406? Explain?
MATH - WHAT IF AIL ONLY HAD TEN AND ONE? HOW COULD SHE HAVE MODELED 624 WITHOUT ...
Math - I need help with this problem. The question is : Find the exact value of ...
For Further Reading