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20 25 125 625 54 in standard form is: be sure to put the comma in the correct spot! 542 ÷ 2 = Round 6.98 to the nearest tenth: 6.98 6.9 6.10 7.0 (16 - 6 ) x (14 + 2 ) + 52 Simplify the expression using the Order of Operations: -82 + 27= Subtract and take the sign of the bigger number Add and keep the sign they share Use Keep, Change, Change - then add Subtract and just ignore the signs When SUBTRACTING two integers, you should: |