以内练习测试题口诀.doc

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1、2 0 以内减法练习题(破十法)进位加法(凑十法口诀:看大数,分小数,凑成十,算得数。)退位减法(破十法口诀:看大数,分出 10,减小数,加剩数。例:15 8 =8 =1匚9 =1*14口1- 9 =1匚11口1- 9 =1匚15口1 8 =1匚1口1 8 =1匚1P7 =1匚1匸-7 =1匚1匸6 =13-11口-6 =1匚1口1 5 =1匚1-4 =41【3 =45 =1V1匚-4 =41口7 =1匚9 =14口-9 =12-7 =11口-9 =9 =9 =8 =8 =8 =7 =7 =6 =5 =5 =4 =2 =5 =4 =7 =9 =9 =7 =Q 口令8 9 = 匚5 9 = 匚2

2、 9 = 匚6 - 8 = 匚 13 8 = 匚6 - 7 = 匚3 7 = 匚5 - 6 = 匚2 6 = 匚3 - 5 = 匚3 - 4 = 匚 12 - 3 =13 5 = 匚3 4 = 匚6 7 = 匚8 9 = 匚5 - 9 = 匚3 7 = 匚2 9 =口6 -8 =1匚8 =1举8口3 -4 =12-4 =1口4口2 -3 =1匚-3 =1口2口3 -5 =i2-5 =1P5口3 -8 =i2-8 =1P8口6 -7 =iP-7 =1口7口2 -6 =1匚-6 =1口5口5 -9 =14U-9 =1印9口3 -4 =124 =1口4口2 -3 =1匚-3 =1口2口3 -5 =1

3、匚-5 =15口3 -8 =1匚-8 =8口6 -7 =1口7 =7口2 -6 =11-6 =5口5 -9 =149 =9口3 -4 =124 =心4口6 -7 =1口7 =7口8 -9 =1口9 =9口5 -9 =149 =9口3 -7 =127 =7口2 -9 =119 =8口6 -8 =158 =8口3 -4 =124 =4口6 -7 =17 =7口8 -口5 -9 =-9 =1口14匚9 = -9 =101印99口3 -7 =1匚7 =1 口7口2 -9 =11匚-9 =1 口8口6 -8 =15匚-8 =1口8口3 -4 =1匚4 =1P4口2 -3 =1匚-3 =1口2口3 -5

4、=1匚-5 =1P5口3 -8 =1匚-8 =1口8口6 -7 =1P7 =1口7口2 -6 =11匚-6 =1口5口5 -9 =14口9 =1 口9口3 -4 =1匚4 =1口4口2 -3 =1P-3 =1畀2口3 -5 =1匚5 =1口5口3 -8 =1匚8 =1口8口6 -7 =1口7 =7口2 -6 =1匚-6 =5口5 -9 =14匚9 =9口3 -4 =1匚4 =心4口6 -7 =1口7 =7口8 -9 =1口9 =9口5 -9 =14_-9 =9口3 -7 =1匚7 =7口2 -口6 -9 =-8 =11匚1匚-9 =-8 =1口1口88口3 -4 =1匚-4 =1口4口6 -7

5、 =1P7 =1口7口8 -9 =1口9 =9口5 -9 =1匚-9 =1刖9口3 -7 =1匚-7 =1叨7口2 -9 =1匚-9 =1口8口6 -8 =15匚-8 =1口8口3 -4 =1匚4 =1口4口2 -3 =1匚-3 =12口3 -5 =1匚5 =1星5口3 -8 =1匚-8 =18口6 -7 =1P7 =7口2 -6 =1匚6 =5口5 -9 =14匚9 =9口3 -4 =1匚4 =心4口2 -3 =1匚-3 =2口3 -5 =匸5 =1口5口3 -8 =8 =1口8口6 -7 =1口7 =1P7口2 -6 =11口6 =1?5口5 -9 =149 -1?9口3 -4 =1匚4 =1口4匚 16 -7 =1口7 =1匚7匚8 -9 =1匚9 =9匚5 -9 =14口9 =9匚3 -7 =127 =1匚7匚2 -9 =11口9 =1匚8匚6 -8 =1匚8 =1匚8

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