Science Help Online Worksheet 2-3a Number of Significant ...

Notice the number of sig figs is equal to the number of digits in front of the X sign. ... Put the number (the digit number) into your calculator. Push the EE or EXP button. Do NOT. use the x (times) button!! Enter the exponent number. Use the +/- button to change its sign. 17. To check yourself, multiply 6.0 x 105 times 4.0 x 103 on your ... ................
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