Jon has 8 notebooks. He gets 6 more. How many notebooks does he have now?
Alina has 18 beads. She uses 9 of them to make a bracelet. How many beads does she have left?
ATOMIC THEORY SAYS THAT ATOMS COMBINE ...HOW?
HYDROGEN + OXYGEN = WATER WHAT TYPE OF REACTION IS THIS?
Convert 1.0 into a percent
Convert 55% into a fraction
The charge on an electron is:
Metalloids are located near the ______ of the PT.
A cup of water is 3/4 full. What percent full is the cup?
Convert 7/10 to a percent.