Monday, Feb 9
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:
参加了这次测试的学生也参加了 :

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