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ADDING TO 9

There are 12 kids on the playground.
There were 9 kids on the playground. 3 more kids arrived. How many kids are there now?
1
10+2=12
3
2
9+ =
9+ + =
20
0
1
2
3
4
5
6
7
8
9
10
11
12
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19
\latex{ \textcolor{#009adf}{\blacktriangle } }
\latex{ \textcolor{#009adf}{\blacktriangle } }
{{exercise_number}}. Lay down sticks to help you.

10+4=
9+5
9+1+4=
{{exercise_number}}. Write additions about the drawings. Circle 10
9+ + = + =
9+ =
9+ + = + =
9+4=
9+1+3=10+3=
9+ + = + =
9+ =
9+ =
{{exercise_number}}. Do the sums.
9+2+4=
9+4=
9+8=
9+7=
9+3=
9+2=
9+5=
9+6=
9+9=
9+1=
9+1+5=
9+3+3=