BEAT RICHLAND WEEK!!! T-shirts only $6 in cafeteria (SUPER CHEAP!) Monday – NEON Tuesday – CRAZY HAIR Wednesday – DRESS LIKE ME! NERD Thursday – EXTREME ORANGE Friday – NO SCHOOL – wear BEAT RICHLAND shirt to the game

L ET ’ S R EVIEW !!! Grab 1 white board, 1 sock (they’re clean!), and 1 marker

P UT THIS NUMBER IN SCIENTIFIC NOTATION : x 10 -3

P UT THIS NUMBER IN SCIENTIFIC NOTATION : x 10 5

P UT THIS NUMBER IN STANDARD NOTATION : 8.5 x

P UT THIS NUMBER IN STANDARD NOTATION : 9.54 x

H OW MANY SIGNIFICANT DIGITS ARE THERE ?

H OW MANY SIGNIFICANT DIGITS ARE THERE ? 870 2

H OW MANY SIGNIFICANT DIGITS ARE THERE ?

W HAT IS THE MASS OF A ML SAMPLE OF SALT WATER WITH A DENSITY OF 1.74 G / ML ? D = m v 1.74 g/mL = m mL m = 1.74 g/mL * mL  1310 g

H OW LONG IS A CATERPILLAR IN METERS THAT IS 68.3 MM LONG ? 68.3 mm 1 meter = meters 1000 mm

H OW MANY KILOMETERS ARE IN 4.52 X 10 7 NM ? 4.52 x 10 7 nm 1 meter 1 km = km 1 x 10 9 nm 1000 meters

H OW MANY GRAMS ARE IN 5.8 X ATOMS OF POTASSIUM (K)? 5.8 x atoms K I mole K g K 6.02 x atoms K 1 mole K = = 3800 g K