Matemaatika
Feliks Uudeküll 4c kl Kadrina Keskkool
Nuputamist 3. klassile
1. Arvuta.
| 9000 |
+ |
900 |
+ |
90 |
+ |
9 |
= |
| 400 |
+ |
300 |
- |
200 |
+ |
500 |
= |
|
2. Jätka arvude rida veel kahe arvuga.
| 2, |
4, |
6, |
8, |
........... |
|
13, |
10, |
7, |
........... |
| 1, |
3, |
6, |
10, |
........... |
| 1, |
2, |
4, |
7, |
........... |
|
3. Täida tabel.
4. Leia neli sõna. Neid on alati matemaatikas vaja.
| R |
P |
J |
A |
G |
A |
T |
I |
S |
I |
O |
S |
U |
P |
P |
| S |
I |
M |
S |
T |
L |
K |
Õ |
O |
O |
K |
A |
L |
U |
L |
| U |
M |
I |
I |
N |
U |
S |
O |
R |
A |
V |
L |
U |
K |
U |
| K |
V |
A |
L |
i |
K |
U |
K |
R |
I |
I |
A |
L |
M |
S |
| U |
|
A |
O |
O |
N |
O |
O |
L |
P |
M |
T |
A |
T |
S |
| P |
L |
M |
E |
N |
A |
L |
I |
I |
S |
A |
M |
T |
J |
K |
5. Arvuta kirjalikult.
|
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U |
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S |
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| 37 |
+ |
45 |
- |
27 |
= |
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|
90 |
- |
29 |
-15 |
= |
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Õ |
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R |
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| 78 |
- |
43 |
+ |
16 |
= |
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35 |
+ |
56 |
- |
25 |
= |
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S |
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P |
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| 60 |
- |
19 |
+ |
47 |
= |
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74 |
- |
30 |
- |
26 |
= |
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Paiguta tähed õigetesse ruutudesse
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