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ADDING TO 7
There are 12 kids on the playground.
There were 9 kids on the playground. 3 more kids arrived. How many kids are there now?
3
10+1=11
4
1
7+ =
7+ + =
20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
\latex{ \textcolor{#ffcd4e}{\blacksquare } }
\latex{ \textcolor{#ffcd4e}{\blacksquare } }
{{exercise_number}}. Write sums about the numbers. Lay it out with sticks.
7+ + =
7+5=12
7+3+2=
7+ =
7+ + =
7+ + =
7+ + =
7+ + =
7+ =
7+ =
7+ =
7+ =
{{exercise_number}}. Do the calculations. What do you notice?
7+8=
7+5+5=
7+5=
7+6=
7+7=
9+2=
9+3=
9+4=
9+5=
9+6=
8+3=
8+4=
8+5=
8+6=
8+7=
7+4=
7+5+1=
7+5+2=
7+5+3=
7+5+4=
{{exercise_number}}. Write the right number above the arrow.
14
7
11
15
12
16
7
7
7
7
+
+3
+
+
+