Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
0.000234567 ? 0.04010 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
12.3456 + 0.124 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
0.000666666 ? 0.01210 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
234.567 + 1.23 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
6.25 – 5.55 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
0.00055555 ? 0.03020 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
345.6787 + 4.211 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
6.25 + 5.55 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
0.000666666 ? 0.0230 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
7.65 – 6.75 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
8.35 + 7.55 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
654.328 + 2.47 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
8.35 – 7.55 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
9.25 + 8.45 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
7.65 + 6.75 = _______



Perform the following calculation and express the answer as an ordinary number. Be sure to round off the answer correctly and to the proper number of significant figures. Do not use scientific (exponential) notation.
9.25 – 8.45 = _______


