Слайд 39+8=
17
11
15
19
13
18
12
6+5=
9+9=
8+4=
7+6=
9+6=
17
11
15
13
12
18
![9+8= 17 11 15 19 13 18 12 6+5= 9+9= 8+4= 7+6=](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/868517/slide-2.jpg)
Слайд 414- =9
4
18- =9
11- =7
13- =5
15- = 8
12- =6
5
9
4
8
7
6
2
10
6
5
9
8
4
7
12- =9
3
3
![14- =9 4 18- =9 11- =7 13- =5 15- = 8](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/868517/slide-3.jpg)
Слайд 511+6=
19-7=
15+4=
13-3=
18-7=
12
19
10
11
17
17
12
19
10
11
14
17- 9=
8
8
14-8=
6
6
![11+6= 19-7= 15+4= 13-3= 18-7= 12 19 10 11 17 17 12](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/868517/slide-4.jpg)