【单选题】The naughty boy_his pockets_little stones.
【判断题】婚姻自由是公民的一项基本权利,但是这种权利不是绝对的,而是相对的。()
【简答题】在○和□里填上相应的运算符号和数. (75×25)×4=75×(□×4) (14+15)a=14×□+□×a 235-54-46=□○(□○□) 1200÷25÷4=□○(□○□)
【简答题】40×7= 800×5= 70×14= 1200÷300= 480÷6= 600÷6= 770÷77= 25×4= 125×8= 350÷70= 116-99= 254+146=
【单选题】The naughty boy()in his shoes when he saw the cane in his father's hand.
【单选题】The naughty boy pretended when his mother came into the room.
【单选题】The naughty boy sat restlessly on the chair with his two legs
【简答题】递等式计算,能简算的要简算. ①254×99 ②13.6-(2.6+0.25÷25%) ③1200÷〔56×( 3 7 - 3 8 )〕 ④( 6 13 ×1.7+ 7 13 ×1.7)÷ 7 10 ⑤1375+450÷15×25.
【判断题】婚姻自由是公民的一项基本权利,这种权利是绝对的。
【简答题】直接写出得数。 800+700= 42÷7= 46-21= ÷8= 35-26= 36÷6= 21÷7= 30+1200= 370-70= 54÷9= 18÷9= 60+60= 25+36= 81÷9= 25÷5= 180-90= 4800-4000= 16÷4= 28+28= 72÷8= 3×9+27= 56-7×8= 66-(25+35)=