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ADDING TO 2 AND 3

Peter made 11 windmills.
Peter made 3 red and 8 green windmills.
How many windmills did Peter make?
How many windmills did Peter make?
7
10+1=11
8
1
3+ =
8+ + =
20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
\latex{ \textcolor{#228B20}{\clubsuit}}
\latex{ \textcolor{#228B20}{\clubsuit}}
{{exercise_number}}. Write additions about the drawings.
2+ =
3+9=
3+ + = + =
2+ + = + =
{{exercise_number}}. Do the sums. What do you see?
9+2=9+1+1=
9+3= + + =
8+4=
3+9= + + =
2+9=2+8+1=
7+6=
8+3=
4+8=
3+8=
5+9=
9+5=
6+7=
{{exercise_number}}. Fill in the missing numbers.
+7
+
+8
11
11
12
+9
+
8
3
4
2
5
{{exercise_number}}. Circle 3 numbers in every row so that their sum is the number on the roof of the house.

12
13
17
14
3
3
7