化简+(-11/2)=___,-(+3.6)=___

化简+(-11/2)=___,-(+3.6)=___ 12-3=___,12-4=___,12-5=___,12-6=___,被减数（ ）,减数每次（ ）,差每次（ ）.10-2=___,11-3=___,12-___=___,___-___=___,被减数每次（ ）,减数每次（ ）,差（ ）. 2n+7n=(___+___)n=___ 几道有理数加减法的填空题.（-20）+（+3）-（-5）-（+7）=___+___+___+___=___=___；(+9)-(+10)+(-2)-(-8)+2=___+___+___+___+___=___. 化简(-2)^2011+2^2012=___ 写四字成语（1）如：依依不舍 ___ ___ 不 ___ 、 ___ ___ 不 ___（2）如：月光如水 ___ ___ 如 ___ 、 ___ ___ 如 ___（3）如：小心翼翼 ___ ___ ___ ___ 、 ___ ___ ___ ___ They are at work.=They ___ ___ Is your mother in today?=Is your mother ___ ___ tpday?1.What's the time,please?=___ ___ ___ ___ ,please?2.It's eight fifteen.=It's ___ ___ ___ ___.3.It's nine fifty.=It's ___ ___ ___.4.It's six thirty.=It's ___ ___ ___. |+5|一|-15|=___ |-3.5|一2=___ By the way,(1)___ (2)___ did you go to bed last night?(3)___ 11 o'clock.Oh,it__ so late.1.2.3.空不用填 找规律.3,9,11,17,20,___,___.1,3,2,6,4,___,____. 按要求改写句子1.open the door ,please (改为否定句)___ ___ the door ,please2.the boy is very clever (改为感叹句)___ ___ ___ ___ he is =___ ___ the boy ___!3.you must touch your foot (改为祈使句)___ ___ ___ 4.it's clean classroom return from=___ ___ ___? 找规律,写单词.1one,three,___,___,___.2biue,white,___,___,___.3teacher,worker,___,___,___.4、Monday,Tuesday,___,___,___. 化简(3-派)-2|派-3|=___ 找规律.3,9,11,17,20,___,___,36,41……和1,3,2,6,4,___,___,12,___,……第一采纳 常见的勾股数（1）3,4,___（2）5,___,13（3)7,___,___(4)___,15,___(5)9,___,41(6)11,60,____ The girl is good at singing.=___ ___ girl ___ ___ good at singing.=___ ___ ___girl ___ ___ ___.还=___ ___ girl ___ ___ ___ ___ singing. 英语翻译My sister is ___ ___ working in that company.=My sister ___ ___ ___ ___ ___ ___ ___ ___.