Решение примеров 2 класс

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7+5= 12-4= 40-5= 40-35= 45-30= 25+6= 46+…=50

8+4= 11-7= 30-2= 30-12= 32-10= 25-6= 37+…=40

9+5= 13-6= 20-9= 20-19= 29-10= 36+8= 28+…=30

4+7= 17-9= 50-7= 50-37= 57-30= 36-8= 49+…=50

5+8= 15-8= 70-8= 70-48= 78-40= 47+9= 53+…=60

8+7= 13-6= 30-6= 30-26= 36-20= 47-9= 75+…=80

9+6= 16-8= 40-7= 40-17= 47-10= 34+7= 44+…=50

5+8= 13-8= 60-4= 60-34= 64-30= 34-7= 32+…=40

3+9= 14-7= 90-5= 90-55= 95-50= 67+7= 81+…=90

6+8= 11-8= 70-2= 70-42= 72-40= 67-7= 97+…=100

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6+5= 17-4= 60-5= 60-35= 65-30= 24+6= 36+…=40

8+3= 15-7= 90-2= 90-12= 92-10= 24-6= 57+…=60

9+7= 13-6= 20-9= 20-19= 29-10= 36+8= 28+…=30

5+7= 17-9= 50-7= 50-37= 57-30= 36-8= 49+…=50

5+8= 15-8= 70-8= 70-48= 78-40= 47+9= 53+…=60

8+7= 14-6= 30-6= 30-26= 36-20= 47-9= 75+…=80

9+6= 16-8= 40-7= 40-17= 47-10= 34+7= 44+…=50

5+8= 17-8= 60-4= 60-34= 64-30= 34-7= 32+…=40

3+9= 14-7= 90-5= 90-55= 95-50= 67+7= 81+…=90

6+8= 11-8= 70-2= 70-42= 72-40= 67-7= 27+…=30

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5+…=10 12-…=10 10+20= 42-2= 13-1= 9+2= 12-4=

2+…=10 12-…=2 30+30= 42-20= 12+2= 7+7= 15-8=

4+…=10 …+2=12 40+30= 42+5= 14-3= 6+5= 13-7=

1+…=10 15-…=10 50+10= 42+50= 15-1= 8+4= 14-6=

7+…=10 15-…=5 90-50= 97-5= 16+1= 7+8= 11-8=

6+…=10 …+5=15 60-40= 97-50= 17-2= 5+9= 14-9=

3+…=10 17-…=10 70-30= 34+25= 19-3= 9+3= 16-9=

10+..=10 17-…=7 50-20= 35-24= 13+4= 4+7= 12-9=

9+…=10 …+7=17 30-30= 67-3= 20-1= 8+6= 13-8=

8+…=10 20-…=10 80-60= 67+3= 15+5=

1. Реши примеры в столбик: 51-43 45-25 80-47 71-35 95-38

34+16 56+8 45+23 78+17 35+39

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8+9= …+5=11 50-4= 60-34= 28-10= 500+300=

13-5= 13-…=7 30-1= 40-23= 56-40= 500-300=

5+7= …+6=12 90-8= 50-38= 78-40= 400+200=

14-6= 15-…=9 60-3= 90-76= 45-10= 400-200=

9+5= …+4=13 40-5= 50-29= 72-50= 300+200=

11-4= 12-…=8 20-9= 30-13= 89-30= 300-200=

16-9= …+6=15 70-8= 80-43= 56-30= 400+300=

8+5= 16-…=8 90-4= 90-56= 29-10= 400-300=

15-7= 9+…=14 60-2= 40-38= 53-20= 500+400=

7+6= 13-…=8 50-5= 60-41= 82-60= 500-400=

12-9= 5+…=12 80-6= 70-28= 43-40= 700+100=

4+8= 11-…=3 30-9= 60-49= 58-30= 700-100=

14-8= 6+…=14 50-1= 50-16= 45-20= 900-700=

Реши примеры в столбик: 34+ 56 72-45 27+38 71-56 35+45

90-48 48+18 50 – 45 27+33 93-47

Реши примеры в столбик: 45+27 52-38 38+22 74-67 23+77

82-41 46+38 90-34 23+30 80-72

Реши примеры в столбик: 34+56 63-43 48+8 60-45 57+3

82-56 48+19 70-63 34+56 80-17

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9+5= …+5=12 8+5-7= 40-3= 50-45= 45-20= 56+23=

11-6= …-4=8 12-4+9= 60-9= 90-36= 38-20= 56-23=

8+9= 12-…=6 9+8-6= 30-7= 50-16= 82-40= 42+31=

12-7= 6+…=11 13-5-4= 60-5= 60-38= 67-30= 42-31=

8+4= …+4=13 7+4+6= 80-6= 40-28= 49-30= 56+23=

15-7= …-7=7 14-6+5= 60-4= 80-49= 62-50= 56-23=

9+3= 8+..=15 9+3-7= 40-3= 50-48= 97-40= 74+14=

17-8= 13-…=9 11-5+7= 70-4= 70-42= 49-30= 74-14=

7+6= …-7=9 6+6-9= 90-9= 90-74= 87-50= 53+42=

14-8= …+8=12 13-6+5= 50-7= 60-34= 91-40= 53-42=

5+8= 11-…=3 8+9-9= 30-8= 20-17= 34-30= 65+35=

13-7= 9+…=17 15-6-7= 70-1= 50-37= 59-10= 65-45=

4+7= …-5=8 14+2-8= 80-6= 70-24= 84-60= 83+12=

15-9= …+5=13 4+9-10= 30-2= 90-19= 63-30= 83-12=

6+8= 16-…=8 16-9+6= 90-7= 80-64= 58-40= 72+28=