《新加坡數(shù)學(STREAM4)》共10個單元,包含10000以內(nèi)的數(shù)、因數(shù)和倍數(shù)、角、分數(shù)、小數(shù)、面積和周長等等,書中的每一章均按照孩子學習的進度、節(jié)奏設(shè)計,包含“牢記”“復習”“鞏固”等板塊和STREAM題目、每一個板塊都非常重要。提供解題方法和步驟。答案提示給出的解題方法有助于進行自我檢測、評估和理解知識點,提高孩子數(shù)學能力。
SAP是新加坡專家級教育出版社,專注教育類圖書出版40年,專業(yè)、扎實、細分是其特點,曾獲得“年度教育出版社獎”,到目前為止已經(jīng)有60多個國家采用新加坡教材教輔進行教學。
1 100000 以內(nèi)的數(shù)................................................................... 1
STREAM:土地面積的估算................................................................. 12
2 因數(shù)和倍數(shù).......................................................................... 13
STREAM:“世紀”棋盤....................................................................... 22
3 整數(shù)的乘法和除法................................................................. 23
STREAM:紙牌魔術(shù)............................................................................ 32
4 角..................................................................................... 33
STREAM:簡易量角器........................................................................ 42
5 正方形、長方形和對稱............................................................ 43
STREAM:對稱分類/ 紙張對稱圖案.................................................... 44
總復習1.................................................................................. 53
6 分數(shù).................................................................................. 65
STREAM:分數(shù)版你畫我猜................................................................. 74
7 小數(shù).................................................................................. 75
STREAM:數(shù)字魔方............................................................................ 84
8 面積和周長.......................................................................... 85
STREAM:6 個長方形.......................................................................... 85
STREAM:泳池和房間........................................................................ 94
9 統(tǒng)計表和統(tǒng)計圖.................................................................... 95
STREAM:用電量和用水量............................................................... 102
10 時間................................................................................ 103
STREAM:鐘表智力題...................................................................... 103
總復習2.................................................................................113
答案提示............................................................................... 129