Тренировочные упражнения по математике
материал по математике (2 класс) по теме
Предварительный просмотр:
Таблицу сложения и вычитания чисел в пределах 20
(с переходом через десяток )
выучить наизусть !
Устный счёт. Сложение и вычитание в пределах 20
(с переходом через десяток)
12 – 4 = 12 – 5 = 17 – 9 = 3 + 9 = 12 – 7 = 5 + 6 =
6 + 5 = 7 + 5 = 11 - 5 = 9 + 6 = 11 – 2 = 17 –9 = 5 + 9 = 8 + 4 = 14 – 9 = 7 + 7 = 6 + 5 = 12 – 5 =
11 - 8 = 13 – 7 = 8 + 8 = 7 + 8 = 6 + 6 = 12 – 7 =
14 – 5 = 15 – 6 = 16 – 7 = 6 + 5 = 7 + 5 = 12 – 3 = 4 + 7 = 8 + 8 = 8 + 7 = 15 – 7 = 13 – 8 = 13 – 4 = 5 + 7 = 6 + 8 = 7 + 9 = 8 + 7 = 3 + 8 = 7 + 5 =
12 – 5 = 11 – 3 = 11 – 5 = 15 – 8 = 2 + 9 = 16 – 9 =
15 - 8 = 18 – 9 = 9 + 3 = 18 – 9 = 14 – 9 = 12 – 3 =
5 + 8 = 9 + 5 = 6 + 6 = 5 + 6 = 17 – 8 = 17 – 9 =
3 + 9 = 8 + 9 = 15 – 7 = 2 + 9 = 8 + 8 = 11- 5 =
14 – 6 = 6 + 7 = 14 – 9 = 11 – 3 = 7 + 5 = 12 – 5=
11 – 3 = 15 – 6 = 7 + 6 = 11 – 9 = 16 – 7 = 8 + 8=
7 + 6 = 16 – 8 = 17 – 9 = 18 – 9 = 11 – 2 = 11- 3 =
11 – 4 = 11 – 5 = 11 – 6 = 11 – 7 = 11 – 8 = 11 – 9= 2 + 9 = 3 + 8 = 4 + 7 = 5 + 8= 6 + 9 = 7 + 4=
12 – 3 = 12 – 4 = 12 – 5 = 12 – 6= 12 – 7 = 12 – 8 =
12 – 9 = 2 + 9 = 3 + 9 = 4 + 9 = 5 + 9 = 6 + 9 =
9 + 7 = 9 + 8 = 8 + 9 = 13 – 4 = 13 – 5 = 14 – 6 =
13 – 6 = 13 – 7 = 13 – 8 = 13 – 9 = 8 + 3 = 8 + 4 =
8 + 5 = 8 + 6 = 8 + 7 = 8 + 8 = 8 + 9 = 14 - 7=
14 – 5 = 14 – 8 = 14 – 9 = 15 – 6 = 15 – 7 = 15 – 8 =
15 – 9 = 5 + 6 = 5 + 7 = 5 + 8 = 5 + 9 = 16 – 7 =
16 – 8 = 16 – 9 = 17 – 8 = 9 + 2 = 12 – 7 = 13 – 5=
12 – 7 = 12 – 6 = 12 – 5 = 12 – 4 = 12 – 3 = 5 + 6 =
12 – 3 = 15 – 7 = 14 –8 = 15 – 8 = 11 – 8 = 12 – 6 = 8 + 8 = 9 + 8 = 7 + 7 = 6 + 6 = 16 – 9 = 6 + 9=
3 + 8 = 7 + 8 = 6 + 9 = 4 + 7 = 5 + 8 = 5 + 6=
7 + 7 = 9 + 2 = 4 + 7 = 8 + 5 = 7 + 4 = 16 – 9= 3 + 8 = 8 + 3 = 5 + 9 = 7 + 5 = 13 – 5= 13 – 7=
8 + 7 = 12 – 4 = 8 + 4 = 2 + 9 = 7 + 6 = 13 – 5=
14 – 8 = 17- 8 = 11 – 3 = 11 – 9 = 15 – 8 = 2 + 9=
16 – 8 = 9 + 4 = 13 – 4 = 12 – 4 = 16 – 8 = 11 – 9=
7 + 9 = 13 – 7 = 8 + 7 = 8 + 8 = 6 + 8 = 11 – 4=
5 + 6 = 9 + 4 = 4 + 9 = 17 – 8 = 13 – 6 = 12 – 8=
12 – 5 = 15 – 9 = 14 – 5 = 12 – 6 = 5 + 7 = 12 – 7=
13 – 4 = 13 – 5 = 13 – 6 = 13 – 7 = 13 –8 = 13 – 9 =
2 + 9 = 3 + 9 = 4 + 9 = 5 + 9 = 6 + 9 = 7 + 9 =
8 + 9 = 9 + 9 = 14 – 5 = 14 – 6 = 14 – 7 = 14 – 8=
14 – 9 = 3 + 8 = 4 + 8 = 5 + 8 = 6 + 8 = 7 + 8 =
Внетабличное сложение и вычитание
Сложение и вычитание круглых чисел
30 + 20 = 50 60 – 20 = 40
3 дес. + 2 дес. = 5 дес. 6 дес. - 2 дес. = 4 дес.
60 + 10 = 40 + 10 = 30 + 20 = 70 – 40 = 80 – 30 =
50 + 30 = 30 + 60 = 40 + 50 = 70 – 20 = 90 – 50 =
80 – 20 = 50 + 20 = 20 – 10 = 20 + 60 = 90 – 30 =
60 – 10 = 70 – 40 = 70 – 30 = 30 + 50 = 40 + 50 =
40 – 10 = 50 + 40 = 30 + 50 = 70 – 50 = 90 – 60 =
30 – 20 = 80 + 10 = 60 – 50 = 80 – 70 = 40 – 30 =
40 + 50 = 70 – 20 = 80 – 30 = 70 + 20 = 80 – 60 =
30 + 50 = 40 – 20 = 80 – 40 = 20 + 70 = 60 – 50 =
70 – 10 = 70 – 30 = 70 – 50 = 70 – 60 = 10 + 80 =
10 + 70 = 10 + 60 = 10 + 50 = 10 + 40 = 10 + 30=
10 + 20 = 80 – 10 = 80 – 20 = 80 – 30 = 80 – 40 =
20 + 20 = 30 + 30 = 40 + 40 = 70 – 20 = 70 – 30 =
! Помни, что 1 сотня - это 10 десятков.
80 + 20 = 100 100 – 30 = 70
8 дес. + 2 дес. = 10 дес. 10 дес. – 3 дес. =7 дес.
90 + 10 = 40 + 60 = 100 – 10 = 100 – 90 = 100 – 40 =
80 + 20 = 20 + 80 = 100 – 50 = 100 –70 = 50 + 50 =
30 + 70 = 10 + 90 = 100 – 20 = 100 – 80 = 100 – 30 =
50 + 50 = 70 + 30 = 100 – 40 = 100 – 60 = 60 + 40 =
20 + 80 = 30 + 70 = 100 – 80 = 100 – 50 = 100 – 70 =
60 + 40 = 80 + 20 = 100 – 30 = 100 – 10 = 20 + 80 =
1. Впиши числа.
100 - … =90 … - 40 =20 … - 70 = 20 70 + … = 100
50 + … = 70 30 + …= 100 30 + … = 70 … - 80 = 20
… - 90 = 10 … - 20 = 80 … - 40 = 60 40 + … = 90
60 + … = 90 40 - … =10 60 + … = 70 30 - … = 20
20+ … = 100 50 + … = 80 80 - … = 30 40 + … 100
100 - … = 60 90 - … =40 … + 10 =100 … - 50 = 50
80 + … = 90 … - 70 = 30 … + 40 = 30 50 -… = 40
Внетабличное сложение
Сложение вида 36 + 2, 30 + 24
36 + 2 = 30 + 24 =
/ \ / \
30 6 20 4
30 + ( 6 + 2 ) = 38 ( 30 + 20 ) + 4 = 54
Единицы складывают с единицами. Десятки складывают с десятками. |
1. Вычисли с устным объяснением.
17 + 2 = 20 + 15 = 10 + 88 = 28 + 70 =
/ \ / \ / \ / \
60 + 18 = 70 + 19 = 22 + 7 = 43 +6 =
/ \ / \ / \ / \
56 + 3 = 61 + 4 = 91 + 7 = 25 + 4 =
/ \ / \ / \ / \
70 + 24 = 50 + 34 = 35 + 60 = 4 + 32 =
/ \ / \ / \ / \
2. «Разбей» числа на десятки и единицы. Реши.
31 + 7= 76 + 3 = 34 + 4 = 56 + 3 = 36 + 20 =
80 + 14 = 30 + 12 = 30 + 62 = 70 + 24 = 25 + 3 =
62 + 10 = 22 + 60 = 33 + 6 = 62 + 20 = 81 + 8 =
82 + 4 = 30 + 25 = 20 + 71 = 53 + 40 = 60 + 27 =
73 + 5 = 15 + 80 = 82 + 10 = 20 + 78 = 32 + 60 =
Реши самостоятельно, рассуждая.
24 + 3 = 41 + 50 = 23 + 60 = 50 + 14 = 37 + 2 = 42 + 30 =
72 + 20 = 20 + 69 = 56 + 40 = 57 + 30 = 41 + 20 = 23 + 50 =
18 + 30 = 4 + 34 = 4 + 72 = 17 + 80 = 54 + 30 = 3 + 65 =
20 + 36 = 54 + 20 = 26 + 3 = 8 + 31 = 3 + 62 = 57 + 2=
44 + 5 = 3 + 71 = 17 + 40 = 24 + 70 = 57 + 1 = 45 + 50 =
36 + 40 = 81 + 7 = 36 + 50 = 56 + 30 = 63 + 5 = 36 + 3 =
35 + 20 = 54 + 30 = 76 + 20 = 56 + 20 = 37 + 60 = 21 + 50 =
4 + 42 = 56 + 3 = 5 + 43 = 4 + 63 = 2 + 56 = 5 + 42 =
50 + 35 = 40 + 37 = 20 + 76 = 10 + 56 = 40 + 29 = 30 + 34 =
45 + 3 = 57 + 2 = 56 + 3 = 32 + 7 = 42 + 5 = 75 + 4 =
Внетабличное сложение
Сложение вида 26 + 4
26 + 4 = 95 + 5 =
/ \ / \
20 6 90 5
20 + ( 6 + 4 ) = 30 90 + ( 5 + 5) = 100
1. Вычисли с устным объяснением.
12 + 8 = 53 + 7 = 36 + 4 = 93 + 7=
/ \ / \ / \ / \
43 + 7 = 68 + 2 = 91 + 9 = 27 + 3 =
/ \ / \ / \ / \
81 + 9 = 3 + 47 = 27 + 3 = 2 + 98 =
/ \ / \ / \ / \
65 + 5 = 3 + 67 = 4 + 96 = 5 + 45 =
/ \ / \ / \ / \
2. «Разбей» числа на десятки и единицы. Реши.
78 + 2 = 83 + 7 = 1 + 29 = 3 + 47 = 5 + 35 =
64 + 6 = 4 + 76 = 33 + 7 = 77+ 3 = 4 + 56 =
41 + 9 = 85 + 5 = 17 + 3 = 4 + 76 = 62 + 8 =
97 + 3 = 15 + 5 = 4 + 96 = 37 + 3 = 42 + 8 =
73 + 7 = 5 + 85 = 56 + 4 = 6 + 44 = 51 + 9 =
56 + 4 = 1 + 99 = 2 + 68 = 67 + 3 = 5 + 65 =
3. Реши самостоятельно, рассуждая.
64 + 6 = 86 + 4 = 15 + 5 = 6 + 44 = 8 + 82 = 7 + 53=
33 + 7 = 91 + 9 = 47 + 3 = 6 + 94 = 54 + 6 = 27 + 3 =
18 + 2 = 3 + 77 = 4 + 66 = 1 + 69 = 2 + 58 = 7 + 43 =
5 + 95 = 6 + 74 = 53 + 7 = 62 + 8 = 22 + 8 = 88 + 2 =
64 + 6 = 99 + 1 = 17 + 3 = 98 + 2 = 84 + 6 = 36 + 4 =
7 + 53 = 6 + 54 = 2 + 98 = 64 + 6 = 4 + 46 = 3 + 57 =
93 + 7 = 74 + 6 = 32 + 8 = 75 + 5 = 64 + 6 = 57 + 3 =
56 + 4 = 77 + 3 = 33 + 7 = 22 + 8 = 11 + 9 = 13 + 7 =
55 + 5 = 66 + 4 = 99 + 1 = 7 + 53 = 2 + 58 = 3 + 47 =
1 + 69 = 2 + 28 = 3 + 37 = 4 + 46 = 5 + 55 = 6 + 64 =
7 + 73 = 8 + 82 = 9 + 91 = 1 + 99 = 2 + 48 = 24 + 6 =
35 + 5 = 56 + 4 = 67 + 3 = 78 + 2 = 89 + 1 = 91 + 9 =
Внетабличное вычитание
Вычитание вида 36 – 2, 36 – 20
36 –2 36 – 20
/ \ / \
30 6 30 6
30 + ( 6 – 2 ) = 34 ( 30 – 20 ) + 6 = 16
Единицы вычитают из единиц. Десятки вычитают из десятков. |
1. Вычисли с устным объяснением .
86 – 5 = 86 – 50 = 77- 6 = 77 - 60 =
/ \ / \ / \ / \
78 – 6 = 78 – 60 = 44 – 3 = 44 – 30 =
/ \ / \ / \ / \
56 – 4 = 56 –40 = 89 – 7 = 89 –70 =
/ \ / \ / \ / \
65 – 4 = 65 –40 = 96 – 5 = 96 – 50 =
/ \ / \ / \ / \
«Разбей» числа на десятки и единицы. Реши.
47 – 2 = 54 – 3 = 78 – 6 = 54 – 2 = 16 – 4 =
64 – 20 = 54 – 30 = 78 – 60 = 54 – 20 = 26 – 10 =
34 – 3 = 63 –2 = 76 – 5 = 53 – 1 = 19 – 7 =
16 – 5 = 27 – 10 = 56 – 30 = 64 – 30 = 96 – 90 =
37 – 7 = 36 – 3 = 79 – 6 = 57 – 6 = 46 – 6 =
58 – 30 = 47 – 20 = 87 – 60 = 47 – 10 = 54 – 50 =
Реши самостоятельно, рассуждая.
88 – 2 = 94 – 2 = 54 – 3 = 56 – 5 = 17 – 3 = 84 – 6 =
67 – 30 = 86 – 70 = 78 – 50 = 72 – 60 = 92 – 40 = 56 – 50=
82 – 50 = 76 – 50 = 59 – 8 = 46 – 3 = 46 –30 = 86 –30 =
73 –50 = 77 – 5= 36 – 10 = 62 – 40 = 67 – 10 = 72 – 30 =
68 – 4 = 65 – 2 = 99 – 8 = 88 – 5 = 13 – 2 = 26 – 4 =
68 – 40 = 65 – 20 = 99 – 80 = 88 – 50 = 27 – 20 = 76 – 40=
29 – 5 = 38 – 6 = 47 – 5 = 56 – 4 = 32 – 1 = 43 – 2 =
45 – 30 = 43 – 20 = 78 – 60 = 83 – 40 = 74 – 50 = 74 – 20 =
Внетабличное вычитание
Вычитание вида 30 – 4
30 – 4 =
/ \
10
20 + ( 10 – 4 ) = 26
30 40 50 60 70 80 90 100 / \ / \ / \ / \ / \ / \ / \ / \ 20 10 … 10 … 10 … 10 … 10 … 10 … 10 … 10 |
Вычисли с устным объяснением.
50 – 6= 30 – 5 = 100 – 4 = 60 – 8 =
/ \ / \ / \ / \
70 – 4 = 40 – 5 = 100 – 9 = 100 – 2 =
/ \ / \ / \ / \
80 – 3 = 20 – 4 = 30 – 5 = 40 – 6 =
/ \ / \ / \ / \
90 – 4 = 50 – 6 = 60 – 3 = 20 – 5 =
/ \ / \ / \ / \
«Разбей» числа на круглые десятки по образцу. Реши.
70 – 8 = 80 – 4 = 90 – 3 = 100 – 4 = 20 – 3 =
20 – 7 = 30 – 6 = 40 – 8 = 50 –3 = 60 – 2 =
70 – 9 = 80 – 1= 90 – 6 = 20 – 3 = 100 – 9 =
40 – 7= 40 – 9 = 30 – 4 = 50 – 5 = 60 – 4 =
70 – 7 = 80 – 8 = 90 – 9 = 100 – 4 = 20 – 2=
3. Реши самостоятельно, рассуждая.
20 – 1 = 30 – 2 = 40 – 3 = 50 –4 = 60 – 5= 70 – 6 =
80 – 7 = 90 – 8 = 100 – 9 = 20 – 9 = 30 – 8 = 40 – 7 =
50 – 6 = 60 – 5 = 70 – 4 = 80 – 3 = 90 – 2 = 100 – 1 =
20 – 2 = 30 - 4 = 40 – 5 = 50 – 6 = 60 – 7 = 70 – 8=
80 – 9 = 100 – 1 = 20 – 1 = 30 –2 = 40 – 3 = 50 – 4 =
60 – 5= 70 – 6 = 80 – 7 = 90 – 8 = 100 – 9 = 20 – 4 =
30 – 5 = 40 – 6 = 50 – 7 = 60 – 8 = 70 – 9 = 90 – 2 =
100 – 4 = 20 – 9 = 30 – 1 = 40 – 2 = 50 – 3 = 60 –4 =
70 – 5 = 80 – 6 = 70 – 4 = 90 – 7 = 20 – 7 = 30 – 8 =
40 – 9 = 50 – 7 = 70 – 1 = 80 – 2 = 90 – 3 = 100 – 4 =
Внетабличное вычитание
Вычитание вида 60 – 24
60 – 24 =
/ \
4
( 60 – 20 ) – 4 = 36
1. Вычисли с устным объяснением.
70 – 28 = 90 – 39 40 – 28 = 80 – 67 =
/ \ / \ / \ / \
30 – 23 = 40 – 36 = 50 – 21 = 80 – 76 =
/ \ / \ / \ / \
40 –14 = 100 – 44 = 70 – 29 = 100 – 21 =
/ \ / \ / \ / \
50 – 36 = 70 –23 = 80 – 77 = 40 – 34 =
/ \ / \ / \ / \
«Разбей» числа на десятки и единицы. Реши.
40 –15 = 70 – 18 = 100 – 18 = 50 – 46 = 30 –22 =
50 – 46 = 80 – 73 = 80 – 19 = 30 – 23 = 50 – 36 =
60 –57 = 40 – 33 = 40 – 36 = 40 – 16 = 100 – 34 =
80 – 57 = 30 –18 = 30 – 12 = 70 – 16 = 100 – 78 =
50 - 47 = 30 – 29 = 50 – 38 = 40 – 27 = 50 – 36 =
3. Реши самостоятельно, рассуждая.
50 – 32 = 30 – 21 = 50 – 43 = 60 – 56 = 30 – 26 = 60 – 44 = 80 – 75 =
90 – 56 = 100 – 98= 40 – 17 = 70 – 48 = 90 – 81 =
90 – 72 = 60 – 31 = 70 – 48 = 90 – 66 = 90 – 24 = 90 – 75 = 100 – 87 = 60 – 43 =
70 – 67 = 100 – 17 = 80 – 57 = 80 – 16 = 60 – 12 = 70 – 34 = 60 – 57 = 90 – 12 =
60 – 28 = 50 – 23 =
40 – 23 = 40 – 14 = 70 – 29 = 80 – 76 = 40 – 24 = 50 – 25 = 70 – 51 = 70 – 31 =
70 – 54 = 50 – 43 = 70 – 32 = 100 – 99 = 100 – 56 = 80 – 37 = 90 – 51 = 60 – 43 =
80 – 54 = 60 – 51 = 80 = 31 = 80 – 44 = 50 – 32 = 60 – 45 = 70 – 53 = 80 – 54 =
90 – 73 = 80 – 56 = 70 – 43 = 60 – 43 = 90 – 72 = 80 – 65 =
40 – 23 = 50 – 32 = 60 – 45 = 70 – 53 = 80 – 54 = 80 - 53 =
60 – 45 = 70 – 32 = 80 – 34 = 80 – 65 = 90 – 64 = 40 – 32 =
50 – 34 = 60 – 23 = 30 – 13 = 30 – 23 = 90 – 72 = 70 – 45 =
Внетабличное сложение
Сложение вида 26 + 7
26 + 7 =
/ \
3 4
( 26 + 4 ) + 3 = 33
1. Вставь нужное число.
38 + 5 64 + 9 23 + 8
38 + 2 + … = 64 + 6 + … = 23 - … - … =
75 + 8 49 + 6 47 + 5
75 + … + … = 49 + … + … = 47+ … + … =
2. Вычисли с устным объяснением.
63 + 9 = 54 + 8 = 73+ 9 = 43 + 9 =
/ \ / \ / \ / \
76 + 6 = 63 + 9 = 86 + 8 = 56 + 8 =
/ \ / \ / \ / \
62 + 9 = 75 + 6 = 32 + 9 = 39 + 7 =
/ \ / \ / \ / \
46 + 8 = 46 + 8 = 27 + 8 = 48 + 5 =
/ \ / \ / \ / \
«Разбей» второе слагаемое на удобные слагаемые.
57 + 8 = 72 + 9 = 44 + 9 = 78 + 8 = 76 + 6 =
37 + 8 = 36 + 7 = 45 + 7 = 56 + 7 = 88 + 7 =
24 + 7 = 25 + 6 = 74 + 9 = 57 + 7 = 92 + 9 =
77 + 8 = 44 + 8 = 66 + 5 = 54 + 8 = 55 + 7 =
4.Реши самостоятельно, рассуждая.
56 + 8 = 45 +6 = 39 + 9 = 65 + 7 = 87 + 4 = 23 + 8 =
34 + 8 = 47 + 7 = 26 + 9 = 74 + 8 = 48 + 9 = 43 + 9 = 22 + 9 = 53 + 8 =
29 + 4 = 67 + 8 = 58 + 7 = 56 + 8 = 54 + 7 = 58 + 3 = 84 + 8 = 63 + 8 =
78 + 8 = 44 + 7 = 47 + 7 = 53 + 8 = 26 + 7 = 26 + 9 = 73 + 8 = 13 + 9 =
14 + 8 = 23 + 7 = 34 + 7 = 34 + 8 = 36 + 7 = 35 + 6 = 46 + 7 = 56 + 5 =
67 + 5 = 78 + 8 = 89 + 7 = 23 + 9 = 34 + 7 = 34 + 9 = 54 + 7 = 65 + 8 =
65 + 7 = 76 + 5 =
85 + 7 = 67 + 5 = 27 + 8 = 17 + 5 = 26 + 9 = 27 + 8 =
35 + 9 = 42 + 9 = 54 + 8 = 65 + 8 = 45 + 8 = 83 + 8 =
Внетабличное вычитание
Вычитание вида 35 – 7
35 – 7
/ \
5 2
( 35 – 5 ) – 2 = 28
1.Вставь нужное число.
42 – 6 53 –8 24 - 7
42 – 2 - …= 53 – … - … = 24 - … - …=
76 – 8 64 –8 45 – 6
76 - … - … = 64 - … - … = 45 -… - …=
2. Реши с устным объяснением.
26 – 8 = 65 – 8 = 44 – 8 = 36 – 8 =
/ \ / \ / \ / \
32 – 6 = 43 – 6 = 74 – 6 = 2 5 – 6 =
/ \ / \ / \ / \
27 – 8 = 36 – 9 = 45 – 9 = 23 – 9 =
/ \ / \ / \ / \
75 – 7 = 23 – 7 = 34 – 7 = 46 – 7 =
/ \ / \ / \ / \
3.Реши, рассуждая.
72 – 5 = 25 – 7 = 27 – 9 = 23 – 4 = 97 – 9 =
56 – 7 = 76 – 8 = 63 – 8 = 76 – 7 = 83 – 4 =
37 – 9 = 53 – 9 = 56 – 9 = 76 – 8 = 45 – 7 =
26 – 7 = 46 – 8 = 78 – 9 = 46 – 9 = 37 – 8 =
4.Реши самостоятельно.
73 – 4 = 57 – 9 = 92 – 7 = 55 – 7 = 26 – 9 = 34 – 6 =
96 – 7 = 63 – 6 = 85 – 6 = 72 – 3 = 52 – 3 = 84 – 8 = 82 – 4 = 44 – 5 =
44 – 6= 81 – 4 = 61 – 2 = 64 – 5 = 27 – 9 = 83 – 6 = 26 – 8 = 71 – 5 =
33 – 4 = 34 – 6 = 64 – 9 = 73 – 5= 63 – 6 = 51 – 5 = 91 – 9 = 75 – 8 =
81 – 7 = 56 – 7 = 51 – 6 = 48 – 9 = 36 – 9 = 66 – 8 = 34 – 8 = 76 – 7 =
72 – 6 = 43 – 7 = 38 – 8 = 45 – 8 = 82 – 3 = 85 – 8 = 54 – 9 = 57 – 8 =
67 – 8 = 93 – 6 = 61 – 7 = 62 – 8 = 43 – 9 = 56 – 7 = 82 – 6 = 72 – 5 =
34 – 7 = 45 – 6 = 24 – 6 = 23 – 6 = 43 – 8 = 25 – 6 =
По теме: методические разработки, презентации и конспекты
Система тренировочных упражнений по формированию навыка чтения целыми словами
Необходимость овладения детьми навыком чтения как залогом успеха всего дальнейшего обучения понятна каждому учителю. Как же помочь детям? Система тренировочных упражнений решает эту задачу. Только не ...
тренировочные упражнения по математике
тренировочные упражнения для отработки навыков вычисления табличнного умножения и деления...
Тренировочные упражнения по русскому языку и математике
Тренировочные упражнения для подготовки к диагностике в 3 классе....
Тренировочные упражнения по математике Деление с остатком
Упражнения для тренировки по теме "Деление с остатком"...