10以内数的分解与组合练习题

10以内数的分解与组合练习题
10以内数的分解与组合练习题

(2的分成与组成)

2-0= 2-1=

0+2= 1+1 =

-1=1 =2 +0=2 1+ =2

3-0= 3-1=

3-2= 3-3=

1 2 1+2= 2+1= 0 3+0=

&

1 0

-0=3 -1= 2 -2=1

=2 =1 =0

1+ = 3 =3

(4的分成与组成)

4-0= 4-1=

4-2= 3 4-3= 4 4-4=

@

1 2 3 4

1 3 1+3=

2 2 2+3=

3 1 3+2=

1 3

2 2

3 1

4 4 4 4

-1=3 -2=2 -3= 1

=3 =2 =1 = 0

1+ = 4 =4 = 4

(5的分成与组成)

5-1= 5-2= 3 5-3=

5-4= 5-5=

1 2 3 4 5

1 4 1+4= 2+3=

2 3+2=

4+1=

/

3 2 1

-1=4 -2=3 -3= 2

=4 =3 =2 = 1

~

1+ = 5 =5 = 5

%

.

(6的分成与组成)

.

6-1= 6-2= 3 6-3=

6-4= 6-5= 6 6-6=

1 2 3 4 5 6

1 5 1+5= 2+4= 3+3=

4+2= 5+1=

&

4 3 2 1

6 6 6 6 6 6

-1=5 -2=4 -3= 3

-5=1 =5 =4

=3 = =1

1+ = 6 =6 4+

自主练习:(有关6的加减法练习题)

&

-

(7的分成与组成)

7-1= 7-2= 3 7-3= &

7-4= 7-5= 6 7-6=

1 2 3 4 5 6 7

$

1 6 1+6= 2+5= 3+4=

4+3= 5+2= 1 6+1= 1 6 2 5 3 4 4 3 5 2 6 1

7 7 7 7 7 7 7 7

-1=6 -2=5 -3= 4

-5=2 -6= 1 -7=0

=7 =6 =5 = 4

=3 = 2 =1 = 0

1+ = 7 3+ =7 = 7

5+ = 7

自主练习:(有关7的加减法练习题-自己出题)

,

8的分成与组成

8-1= 8-2= 3 8-3=

8-4= 8-5= 6 8-6=

>

8-7= 8 8-8= 0

}

1 7 1+7=

2 6 2+6=

3 5 3+5=

4+4= 5+3= 2 6+2=

7+1=

6 5 4 5 6 7

8 8 8 8 8 8 8 8

-1=7 -2=6 -3= 5

.

-5=3 -6= 2 -7=1

=8 = 7 =6 = 5

=4 = 3 =2 = 1

1+ = 8 =8 = 8

·

5+ = 8 =8 = 8

自主练习;(有关8的加减法练习题-自己出题)

>

9的分成与组成

9-1= 9-2= 3 9-3=

9-4= 9-5= 6 9-6=

9-7= 8 9-8= 9 》

9-0= 0 9-9=

1 8 1+8=

2 7 2+7=

3 6 3+6=

4 5 4+5= 5 4 5+4= 6 3 6+3=

7+2= 8+1= 0 9+0=

7 6 5 4 6 7 8

-1=8 -2=7 -3= 6

.

-5=4 -6= 3 -7=2

-9= 0

=9 = 8 = 6

=5 = 4 =3 = 2

1+ = 9 =9 = 9

(

5+ = 9 =9 = 9

自主练习:(有关9的加减法练习-自己出题)

@

10的分成和组合

10-1= 10-2= 10-3=

10-4= 10-5= 10-6=—

10-7= 10-8= 10-9=

10-0= 10-10=

1 9 1+9= 2+8= 3+7=

4+6= 5+5= 4 6+4=

7+3= 8+2= 1 9+1= 1 9 2 8 3 7 4 6 5 5 6 4 7 3 2

-0= -1= -2= -3=

-4= -5= -6= -7=

-8= -9= -10=

=9 = 8 =7 = 6

=5 = 4 =3 = 2

1+ = 10 =10 = 10

5+ = 10 7+ =10 = 10

9+

自主练习:(有关10的加减法练习--自己出题)

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