9加几,1,3,13,10,先圈出10朵，再填一填。,1,6,16,10,,,1.,5,15,10,,,,1,1.,4,14,10,,,,1,2.先圈出10根，再计算。,12,17,3.,11,11,18,18,4.,5.,10,13,16,11,14,17,12,15,18,

连加、连减,6,,7,5,,4,1.,,？根,3,2,8,2,4,2.,4,3,10,,3,3.,9,2,3,4,4.,8,0,8,2,10,3,5.,,,,,6.写一写，算一算。,23 4,102 3,

10加几和相应的减法,15,15,10,5,1.,10,7,17,,10,7,17,,10,7,17,,10,7,17,,2.,10 2=,12,2 10=,12,12 2=,10,12 10=,2,9 10=,19,10 9=,19,1910=,9,10,199=,106 =,16,1810 =,8,410 =,14,110 =,11,1310 =,3,111 =,10,107 =,3,1610

丰收的果园,运苹果的车有几辆，是哪几辆？,运梨的车有几辆，是哪几辆？,苹果树和梨树一共有（ ）棵。苹果一共有（ ）筐，梨一共有（ ）筐。,9,5,4,树上有（ ）只鸟，又飞来（ ）只，一共有（ ）只。,4,3,7,

数数、读数,10,你会摆一摆、数一数吗？,11,13,19,19根添上1根是多少根？,2,1.抓一把 ，数数有多少根。,2.看着尺子上的数，从0数到20。,3.从7数到17，从11读到20。,4.先估一估是多少，再数出来。,14,17,5.读一读。,6.拿出数学书，先数出10张，看看有多厚；再数出20张，看看有多厚。,

数的组成、写数,1个十和1个一合起来是11。,1个十和6个一合起来是（ ） 。,16,（ ）个十和（ ）个一合起来是（ ） 。,（ ）个十是20 。,1,9,19,2,1.,( ),( ),1个十和2个一,个十和,个一,个十,1,5,2,2.从13数到20。,3.看数画一画。,4.（1）15里面有（ ）个十和（ ）个一。,（2）1个十和3个一合起来是（ ） 。,（3）2个十是（ ） 。,1,5

加减混合,5,,8,1.,3,5,2.,3,6,3.,7,3,1,7,7,2,9,3,3.,5.,,,,,6.写一写，算一算。,735,1064,

得数是10的加法和相应的减法,10,10,6,4,把10个花片抛一抛，写出算式。,1.哪两张卡片上的数相加等于10？,2.,3.,10,8,10,7,10,6,10,5,10,6,4,10,7,3,10,8,2,10,9,1,10,4.,28 =,10,108 =,2,73 =,10,101 =,9,19 =,10,64 =,10,37 =,10,102 =,8,99 =,0,55 =,10,10

得数是9的加法和相应的减法,9,9,8,1,1.哪两张卡片上的数相加等于9？,2.,3.,54 =,9,94 =,5,36 =,9,93 =,6,72 =,9,96 =,3,92 =,7,27 =,9,45 =,9,97 =,2,63 =,9,95 =,4,4.,9 =,,,,, = 9,5.,5,2,7,8,4,4,,,,？ 盒,,8 根,？根,,,,,原来有6只 ，,又来了（ ）只，,3,9,

求加法里的未知加数,8（ ）= 10,2,1.,5（ ）= 8,（ ） 6= 10,7（ ）= 8,3（ ）= 9,3,4,1,6,2.看算式，画画填填。,9（ ）= 10,1,3（ ）= 10,5（ ）= 9,7,4,3.,4.,2（ ）= 10,8,（ ）3 = 10,7,1,4（ ）= 9,5,（ ）9 = 10,5.,,= 10,1,3,5,7,9,9,7,5,3,1,6.在 里填“”“”

得数是8的加法和相应的减法,8,8,5,3,8, =,,8,,,6, =,,2,,,6,2,6,8,1.,1,7,,,,,8,1,7,8,8,1,7,8,7,1,2.,4,4,8,8,4,4,,,3.,4.,8,2,5,1,6,7,3,4,8,6,3,7,2,1,5,4,0,5.,17 =,8,86 =,2,35 =,8,26 =,8,87 =,1,71 =,8,81 =,7,84 =,4,44

得数是6、7的加法,5 1 = 6,1 5 = 6,7,4,,7,1.摆一摆，填一填。,2,2,5,,6,7,6,4,,5,2,7,7,2.想一想，填一填。,7,6,3.,4.,5,6,7,5,6,7,5,6,7,5.,6., = 6,,,7.,

看图计算,,？个,盘里有（ ）个苹果，,盘外有（ ）个苹果，,5,3,8,5,3,8, =,,5,,3,8,,8个,？个,一共有 8 个苹果，,篮子外有（ ）个，,3,5,,？人,1.,踢毽子的有（ ）人，,跳绳的有（ ）人，,4,3,7,4,3,7, =,,3,,3,6,,6只,一共有 6 只兔，,房子外有（ ）只，,3,3,2.,？只,3.,4,4,8,5,2,7,,,,？棵,,？朵,4.,8

6、7减几,6 2 = 4,6 4 = 2,5,5,,2,1.,3,4,3,4,,5,1,, =,,1,5,,,6,1,2.想一想，填一填。,6,3,3.,4.,1,2,3,3,2,1,3,4,5,5.,6.,7 =,,,7.,

10的分与合,1,9,2,8,3,7,4,6,5,5,1.,2.,3.,3,1,4,5,8,6,7,9,

9的分与合,4.先把9根 有次序地分成两堆，再填一填。,1,8,2,7,3,6,4,5,5.哪两个数合起来是9？,6.哪两个数合起来是9？,9,2,7,8,5,7,4,1,3,6,1,4,2,5,8,6,3,7.,8.,8,6,2,4,4,9,1,4,5,8,8,9,9.你能有次序地填一填吗？,7,1,6,2,5,3,4,4,3,5,2,6,1,7,2,3,5,4,4,5,3,6,2,7,1,6,

得数在5以内的加法,3 2 = 5,,加号,读作：3加2等于5。,3,4,1.,2,2,4,3,2.先画一画,再填得数。,5,5,2,3.想一想，填一填。,5,4,3,4.,3,4,4,1,5,5.,31,12,21,22,13,32,14,23,6.,

得数在5以内的减法,5 2 = 3,,减号,读作：5减2等于3。,,1,3 =,,2,4,1.,4,2,2,1,2.先画线,再填得数。,2,1,1,3.想一想，填一填。,1,3,4,4.,4,5,3,2,3,2,5.,6.,

6、7的分与合,1,5,4,2,2,4,3,3,,1,6,1,6,,2,5,2,5,,3,4,3,4,1.,2.,3.,6,7,4.,1,5,6,4,3,7,5,2,7,2,4,6,1,6,7,5.,从上往下数，每层各有几根？,哪两层合起来是6根？,哪两层合起来是7根？,

有趣的拼搭,4,6,4,3,3,2,