《新加坡數(shù)學(xué)(STREAM4)》共10個(gè)單元,包含10000以內(nèi)的數(shù)、因數(shù)和倍數(shù)、角、分?jǐn)?shù)、小數(shù)、面積和周長(zhǎng)等等,書中的每一章均按照孩子學(xué)習(xí)的進(jìn)度、節(jié)奏設(shè)計(jì),包含“牢記”“復(fù)習(xí)”“鞏固”等板塊和STREAM題目、每一個(gè)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(jìn)行自我檢測(cè)、評(píng)估和理解知識(shí)點(diǎn),提高孩子數(shù)學(xué)能力。
SAP是新加坡專家級(jí)教育出版社,專注教育類圖書出版40年,專業(yè)、扎實(shí)、細(xì)分是其特點(diǎn),曾獲得“年度教育出版社獎(jiǎng)”,到目前為止已經(jīng)有60多個(gè)國(guó)家采用新加坡教材教輔進(jìn)行教學(xué)。
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(jì)”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(jiǎn)易量角器........................................................................ 42
5 正方形、長(zhǎng)方形和對(duì)稱............................................................ 43
STREAM:對(duì)稱分類/ 紙張對(duì)稱圖案.................................................... 44
總復(fù)習(xí)1.................................................................................. 53
6 分?jǐn)?shù).................................................................................. 65
STREAM:分?jǐn)?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(zhǎng).......................................................................... 85
STREAM:6 個(gè)長(zhǎng)方形.......................................................................... 85
STREAM:泳池和房間........................................................................ 94
9 統(tǒng)計(jì)表和統(tǒng)計(jì)圖.................................................................... 95
STREAM:用電量和用水量............................................................... 102
10 時(shí)間................................................................................ 103
STREAM:鐘表智力題...................................................................... 103
總復(fù)習(xí)2.................................................................................113
答案提示............................................................................... 129