How to let children quickly work out arithmetic problems within 20? I want to know how old your child is, and to what extent do you know numbers?
Personally, I think it is to practice more. Addition, subtraction, multiplication and division within 20, starting with addition, and then the multiplication table of 99. It's easy to learn by heart.
The most important thing is to practice more. You can practice with your fingers (our 10 finger is 10 decimal) and various items. When shopping, such as 1 ice cream 1 yuan, how about two? Why give others two 1 won? ......
Then ask more questions and let the children understand for themselves.
How to teach 5-year-old children to do arithmetic problems? 8-(5)+3=6
I think the first two numbers can be regarded as a number, such as 8-( )+3=6, simplified to () +3=6, and then 8-( )=3, which I think children can understand better. That's how I taught my children when they were young. Please try it.
How to teach a child to do arithmetic and let him do it patiently will never help! According to the research of scientists, the more calculations, the more flexible the brain! Old people often calculate that it can prevent Alzheimer's disease!
How to give a six-year-old a problem? Many methods are not suitable for younger children. I think it would be useful to say a few words.
First, situational method, for example, a simple arithmetic problem, 3+2=5, can tell the child that mom gave you three apples and dad gave you two apples. How many apples do you have? There are many similar ones, so use your imagination.
Second, the finger expression method, such as 1*9=9, open your finger, put one finger on the left, and there are nine left. Other analogies and even some complicated multiplication operations can be done with your fingers. Explore for yourself or Baidu to see if there is any good way.
Find arithmetic problems within 100, the more the better. Find the arithmetic problem of 100 to 500 and 100. This is a simple operation.
For example: 19+37=20+37- 1.
24*4=(25- 1)*4=25*4- 1*4
99*8=( 100- 1)*8= 100*8-8
Wait, 10,000 questions are fine.
Addition and subtraction problems within 100 34+25 =
14+85=
16-4=
77+5=
86- 15=
68+ 15=
2 1+33=
17+3=
37- 1 1=
75- 18=
9 1+4=
42-24=
36-24-
18-9=
6+45=
74+2=
7+9=
14-2=
84-26=
47+25=
16-6=
84- 13=
12+6= 29-7= 33+2= 3+40= 15+4=
23+5= 37+ 1= 29-3= 38-3= 15-4=
18-2= 30+8= 43+ 1= 86+2= 70+3=
30-2= 72-2= 66-4= 39-2= 20-9=
53+5= 35+2= 39-4= 8+50= 20- 1=
40+6= 62+7= 89-5= 63+3= 34-2=
50-4= 1 1+2= 53-3= 60+8= 80-7=
32+4= 26-5= 84+4= 35- 10= 7 1+9=
18-4= 66+ 10= 83-3= 7 1+5= 60-5=
36+3= 58+30= 28-7= 87- 10= 80-6=
1 1+9= 80-3= 95-4= 64+3= 98-4=
25+7= 62-2= 83+5= 83+ 10= 10+8=
56+20= 64+6= 65+3= 15-3= 30-3=
32+6= 29-7= 35+2= 7 3+4= 25+4=
43+5= 87+ 10= 3 9-3= 48-30= 95-40=
8 1-2= 60+8= 39+ 10= 76+ 10= 70+30=
48-9= 47-8= 52-4= 43-8= 68-9=
40-2= 27-9= 32-4= 4 1-2= 38-9=
50-8= 63-9= 37-8= 56-20= 88-9=
75-9= 92-3= 42-7= 7 1-6= 58- 10=
47-8= 26-7= 52-3= 69- 10= 63-5=
80-2= 36-9= 78-4= 65-8= 99-9=
72-2= 45-9= 86-8= 96-2= 24-9=
40-2= 46-9= 43-4= 18-2= 38-8=
35+5= 85+2= 59-4= 78+ 10= 82-5=
64+6= 32+7= 49-5= 63+3= 84-2=
60-4= 1 1+20= 45-3= 30+8= 60-7=
25+4= 36-5= 84+4= 52-3= 7 1+9=
88-4= 76+0= 93-3= 18+5= 70-5=
56+20= 64+6= 65+3= 15-3= 30-3=
32+6= 29-7= 35+2= 7 3+4= 25+4=
43+5= 87+ 10= 3 9-3= 48-30= 95-40=
8 1-2= 60+8= 39+ 10= 76+ 10= 70+30=
48-9= 47-8= 52-4= 43-8= 68-9=
40-2= 27-9= 32-4= 4 1-2= 38-9=
30-2= 72-2= 66-4= 39-2= 20-9=
53+5= 35+2= 39-4= 8+50= 20- 1=
40+6= 62+7= 89-5= 63+3= 34-2=
50-4= 1 1+2= 53-3= 60+8= 80-7=
32+4= 26-5= 84+4= 35- 10= 7 1+9=
12+6= 29-7= 33+2= 3+40= 15+4=
23+5= 37+ 1= 29-3= 38-3= 15-4=
18-2= 30+8= 43+ 1= 86+2= 70+3=
30-2= 72-2= 66-4= 39-2= 20-9=
53+5= 35+2= 39-4= 8+50= 20- 1=
16+9= 5+ 18= 17+3= 36+6= 29+5= 87+9=
48+8= 35+8= 4+ 19= 7+26= 4+37= 29+4=
19+8= 29+7= 7+38= 9+ 18= 40+6= 35+30=
62+8= 75+5= 23+7= 26+8= 19+60= 32+8=
16+9= 24+6= 5+37= 44+7= 67+9= 50+8=
6 1+9= 85+4= 9 1+8= 82+5= 39+ 1= 46+7=
23+7= 37+4= 78+3= 27+6= 39+8= 68+5=
9+25= 85+6= 92+4= 86+2= 48+7= 39+9=
2+38= 56+8= 36+5= 35+6= 46+9= 9+25=
23+8= 46+6= 90+9= 84+7= 34+7= 56+3=
12+9= 93+3= 58+3= 75+7= 35+6= 86+8=
39+2= 27+4= 50+5= 34+9= 10+60= 9+50=
10+40= 6 1+ 10= 18+5= 74+6= 37+2= 26+5=
23+7= 47+4= 88+3= 47+6= 39+8= 68+5=
26+8= 19+6= 28+5= 53+6= 78+5= 37+9=
23+8= 89+6= 75+5= 86+6= 68+7= 87+9=
26+9= 25+6= 50+37= 49+7= 87+9= 50+8=
6 1+9= 85+4= 9 1+8= 82+5= 39+ 10= 46+7=
73+7= 37+4= 78+3= 27+60= 39+8= 68+5=
9+25= 35+6= 2+40= 86+2= 48+7= 39+ 10=
16+9= 5+ 18= 17+3= 36+6= 29+5= 87+9=
48+8= 35+8= 4+ 19= 7+26= 4+37= 29+4=
39+8= 26+7= 7+38= 6+ 18= 40+6= 35+30=
32+8= 25+5= 13+7= 86+8= 19+60= 32+8=
16+9= 34+6= 5+37= 14+7= 37+9= 57+8=
39+2= 27+4= 50+5= 54+9= 70+60= 39+50=
10+40= 6+ 10= 18+50= 74+6= 37+2= 26+50=
23+70= 47+4= 88+3= 47+6= 99+ 1= 68+5=
26+8= 19+60= 48+50= 23+6= 78+50= 87+9=
83+8= 19+6= 75+5= 36+6= 18+7= 47+9=
83+70= 67+40= 88+3= 47+6= 39+8= 68+5=
36+8= 19+6= 28+50= 53+6= 78+5= 17+9=
Children will be interested in how to teach arithmetic problems in games.
Add and subtract problems within 30. hello
Give you some help, I hope I can help you.
29-22=
26- 12=
16-9=
12+ 18=
20- 12=
13-6=
17-9=
30-4=
24-7=
30-6=
23-20=
27-20=
26- 17=
27-22=
12-4=
27- 12=
26-25=
22- 15=
27- 17=
15-7=
17-4=
2 1- 17=
12-7=
29- 15=
7+5=
14-6=
27- 16=
12+ 17=
2 1-6=
13+ 16=
20-3=
15+ 15=
9+ 15=
1 1-3=
23-5=
20- 14=
13-5=
22- 18=
7+8=
13+ 13=
29- 18=
25-22=
2 1-5=
26- 14=
22- 14=
20-2=
12+ 12=
20- 13=
2 1-4=
23- 12=
1 1-2=
30-9=
9-3=
26- 18=
27- 14=
29-26=
28- 13=
30- 19=
27- 10=
22- 17=
1+3*5/2、 1+3*5/2、 1+3*5/2、 1+3*5/2、 1+ 1+3*5/2、 1+3*5/2、 1+3 * 5/2、 1+3 * 5/2、 1+3 * 5/2、 1+3 * 5/2、 1+3 * 5
What are the requirements for the kindergarten teacher certificate?
Apply for qualification
1. At present, the