Warmup Scientific Notation 1 Write the following numbers

Warmup – Scientific Notation 1. Write the following numbers in scientific notation: a) 0. 0045834 mm b) 0. 03054 g c) 438 904 s d) 7 004 300 000 g (p. 50, #75)

Warmup – Scientific Notation 1. Write the following numbers in scientific notation: a) 0. 0045834 mm 4. 5834 x 10 -3 mm b) 0. 03054 g 3. 054 x 10 -2 g c) 438 904 s 4. 38904 x 105 s d) 7 004 300 000 g 7. 0043 x 109 g (p. 50, #75)

Warmup – Scientific Notation 2. Complete the following addition and subtraction problems in scientific notation: a) 6. 23 x 106 k. L + 5. 34 x 106 k. L b) 3. 1 x 104 mm + 4. 87 x 105 mm c) 7. 21 x 103 mg + 43. 8 x 102 mg e) 4. 68 x 10 -5 cg + 3. 5 x 10 -6 cg g) 9. 87 x 104 g – 6. 2 x 103 g j) 5. 72 x 10 -4 dg – 2. 3 x 10 -5 dg (p. 51, #77)

Warmup – Scientific Notation 2. Complete the following addition and subtraction problems in scientific notation: a) 6. 23 x 106 k. L + 5. 34 x 106 k. L 1. 157 x 106 k. L b) 3. 1 x 104 mm + 4. 87 x 105 mm 5. 18 x 105 mm c) 7. 21 x 103 mg + 43. 8 x 102 mg 1. 159 x 104 mg e) 4. 68 x 10 -5 cg + 3. 5 x 10 -6 cg 5. 03 x 10 -5 cg g) 9. 87 x 104 g – 6. 2 x 103 g 9. 25 x 104 g j) 5. 72 x 10 -4 dg – 2. 3 x 10 -5 dg 5. 49 x 10 -4 dg (p. 51, #77)

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 m 2) d) (8. 42 x 108 k. L) ÷ (4. 21 x 103 k. L) e) (8. 4 x 106 m 3) ÷ (2. 4 x 10 -3 m) f) (3. 3 x 10 -4 g) ÷ (1. 1 x 10 -6 m. L) (p. 51, #78, different units)

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) 9. 6 x 108 km 2 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 m 2) d) (8. 42 x 108 k. L) ÷ (4. 21 x 103 k. L) e) (8. 4 x 106 m 3) ÷ (2. 4 x 10 -3 m) f) (3. 3 x 10 -4 g) ÷ (1. 1 x 10 -6 m. L) 9. 99 x 10 -9 m 2 1. 8 x 10 -1 m 3 2. 00 x 105 3. 5 x 109 m 2 3. 0 x 102 g/m. L (p. 51, #78, different units)