Примеры на сложение и вычитание в пределах 100.

40+20= 20+80= 80-50= 70-30= 70-30=
56-50= 28-20= 93-3= 75-5= 4+80=
24+50= 30+52= 99-50= 31-20= 41+4=
3+46= 79-7= 35-3= 50-6= 30-5=
90-34= 50-15= 13+67= 56+24= 35+24=
36+13= 69-43= 42+8= 75+5= 5+73+4=
60+40-30= 10+60-60= 60-(70-50)= __+60=70 90-30-__=40
20+(39-9)= 53+27-64= 37-(61-31)= 66+-__=70 29+(95-40)=
60+30= 40-20= 30-30= 40-40= 50+20=
32-30= 74-70= 84-4= 37-7= 9+70=
60+25= 40+33= 57-30= 85-40= 23+5=
3+86= 34-2= 64-3= 90-9= 20-4=
40-25= 60-26= 48+32= 62+38= 55+41=
85-72= 32-21= 86+4= 43+7= 4+22+4=
70+30-50= 30+(100-60)= 10+(40-20)= 90+___=100 100-20-__=20
30+(45-49)= 31+39+26= 63-(60+3)= 83+__=90 64+(9+7)=
90-80= 10+70= 60+40= 50-50= 80-20=
68-60= 43-40= 64-4= 7+70= 90+6=
60+15= 24+50= 87-30= 68-40= 5+31=
22+4= 26-4= 58-5= 60-8= 70-3=
70-54= 50-31= 34+66= 73+13= 44+12=
28-13= 74-33= 94+6= 27+3= 5+51+4=
50+30-30= 30-(90-70)= __-40=60 20-__=10 60-40-__=0
60+(98-90)= 100-99+45= 29-(20-1)= 46+__=50 75+(8+7)=