1. Warmup – Scientific Notation
Write the following numbers in scientific notation:
a) mm
b) g
c) s
d) g
(p. 50, #75)

2. Warmup – Scientific Notation
Write the following numbers in scientific notation:
a) mm x 10-3 mm
b) g x 10-2 g
c) s x 105 s
d) g x 109 g
(p. 50, #75)

3. Warmup – Scientific Notation
Complete the following addition and subtraction problems in scientific notation:
a) x 106 kL x 106 kL
b) 3.1 x 104 mm x 105 mm
c) x 103 mg x 102 mg
e) x 10-5 cg x 10-6 cg
g) x 104 g – 6.2 x 103 g
j) x 10-4 dg – 2.3 x 10-5 dg
(p. 51, #77)

4. Warmup – Scientific Notation
Complete the following addition and subtraction problems in scientific notation:
a) x 106 kL x 106 kL x 106 kL
b) 3.1 x 104 mm x 105 mm x 105 mm
c) x 103 mg x 102 mg x 104 mg
e) x 10-5 cg x 10-6 cg x 10-5 cg
g) x 104 g – 6.2 x 103 g x 104 g
j) x 10-4 dg – 2.3 x 10-5 dg x 10-4 dg
(p. 51, #77)

5. Warmup – Scientific Notation
3. Complete the following multiplication and division problems in scientific notation:
a) (4.8 x 105 km) x (2.0 x 103 km)
b) (3.33 x 10-4 m) x (3.00 x 10-5 m)
c) (1.2 x 106 m) x (1.5 x 10-7 m2)
d) (8.42 x 108 kL) ÷ (4.21 x 103 kL)
e) (8.4 x 106 m3) ÷ (2.4 x 10-3 m)
f) (3.3 x 10-4 g) ÷ (1.1 x 10-6 mL)
(p. 51, #78, different units)

6. Warmup – Scientific Notation
3. Complete the following multiplication and division problems in scientific notation:
a) (4.8 x 105 km) x (2.0 x 103 km) x 108 km2
b) (3.33 x 10-4 m) x (3.00 x 10-5 m) x 10-9 m2
c) (1.2 x 106 m) x (1.5 x 10-7 m2) x 10-1 m3
d) (8.42 x 108 kL) ÷ (4.21 x 103 kL) x 105
e) (8.4 x 106 m3) ÷ (2.4 x 10-3 m) x 109 m2
f) (3.3 x 10-4 g) ÷ (1.1 x 10-6 mL) x 102 g/mL
(p. 51, #78, different units)