Engineering notation is very similar to scientific notation. The difference is that engineers use powers of 10 that are divisible by 3. This means that the first number can be any number >1 and < 1,000. Honors Chemistry Summer Packet Assignment 10: Math Review Scientific Notation – Directions: Indicate whether the sentence or statement is true or false. If a question is false, write the correct answer to make the statement true. T F T F T F 104 is the same as The long form of The scientific notation 10,000. 500, 000 is equal to 2.376 X 104 is equal 134 139 144 the scientific to the long form notation 5 X 105. of 237,600. 101 is the same as T F The long form T F The scientific notation T F 100. of 0.0089 is equal to 7.844 X 106 is equal 135 140 145 the scientific notation to the long form of 8.9 X 10-4. 78,440,000. 100 is the same as 1. T F The long form T F The scientific notation T F of 23.76 is equal to 4.95 X 10-3 is equal to 136 141 146 the scientific notation the long form 2.376 X 101. of 0.000495. 10- 5 is the same as T F The long form T F The scientific notation T F 0.00001 of 1386 is equal to 3.9 X 106 is equal to 137 142 147 the scientific notation the long form 1.386 X 103. of 390,000. T F T F T F 10- 2 is the same as The long form The scientific notation 0.02. of 0.0084 is equal to 2.894452 X 10-2 is 138 143 148 the scientific notation equal to the long 8.4 X 10-4. form of 289.4452. Write these numbers in scientific notation Write these numbers in standard notation. 149 1,230,000 154 1.57 x 107 150 0.00237 155 6.32 x 104 151 4,267,000,000,000 156 7.2 x 10-3 152 0.0000000068877 157 3 x 10-6 153 6,700,100,000,000 158 9.7361x 10-5
Engineering notation is very similar to scientific notation. The difference is that engineers use powers of 10 that are divisible by 3. This means that the first number can be any number >1 and < 1,000. Honors Chemistry Summer Packet Assignment 10: Math Review – Scientific Notation Directions: Indicate whether the sentence or statement is true or false. If a question is false, write the correct answer to make the statement true. 134 104 is the same as 10,000. T F 139 The long form of 500, 000 is equal to the scientific notation 5 X 105. T F 144 The scientific notation 2.376 X 104 is equal to the long form of 237,600. T F 135 101 is the same as 100. T F 140 The long form of 0.0089 is equal to the scientific notation 8.9 X 10-4. T F 145 The scientific notation 7.844 X 106 is equal to the long form of 78,440,000. T F 136 100 is the same as 1. T F 141 The long form of 23.76 is equal to the scientific notation 2.376 X 101. T F 146 The scientific notation 4.95 X 10-3 is equal to the long form of 0.000495. T F 137 10- 5 is the same as 0.00001 T F 142 The long form of 1386 is equal to the scientific notation 1.386 X 103. T F 147 The scientific notation 3.9 X 106 is equal to the long form of 390,000. T F 138 10- 2 is the same as 0.02. T F 143 The long form of 0.0084 is equal to the scientific notation 8.4 X 10-4. T F 148 The scientific notation 2.894452 X 10-2 is equal to the long form of 289.4452. T F Write these numbers in scientific notation Write these numbers in standard notation. 149 1,230,000 154 1.57 x 107 150 0.00237 155 6.32 x 104 151 4,267,000,000,000 156 7.2 x 10-3 152 0.0000000068877 157 3 x 10-6 153 6,700,100,000,000 158 9.7361x 10-5