What is this?
what are these symbols? + - =
adding, subtracting, equal
plus, minus, equal
4+ 6= ___
10
7 kids play hopscotch
2 more come to play
How many kids are playing hopscotch WHOLE
7+2=___
7+2= 10
When you see the word MORE what symbol should I use?
6 students play with chalk
3 more come to play
HOW MANY students are playing now?
6+3= ___
9
In this equation, what does ___ represent? part, the unknown whole?
3 + __= 9
The unknown
___= 8+2
10
9 kids are at the slide
6 kids leave
how many kids are playing on the slide now?
9-6=___
9-6= 3
When you see the word FEWER what symbol should I use?
- minus
8 kids are playing outside
2 kids LEAVE
how many kids are left outside?
8-2= __
6
In this equation, what is 3 a part, the unknown whole?
3 + ___= 9
A part
4+___= 10
6
9 kids play ball (my whole)
5 kids are on the RED team
The rest are on the BLUE team
How many kids are on the blue?
5+__= 9
9-5=___
Answer= 4
some kids LEAVE...
minus subtract
SOME students play with chalk
7 students draw pictures
2 write their names
how many students are playing with chalk altogether
___=7+2
9
In this equation, is 9 a part, the unknown, or the whole?
3 + ___= 9
The whole
__+__= 10
1, 9
2,8
3,7
4,6
5,5
0,10
There are 8 glue sticks
and 3 scissors
How many Fewer scissors are there than glue sticks?
8-3= ___
Answer is 5
HOW many altogether
= total, whole
9 students look for bugs
5 students look in the grass
the rest in the trees
how many students look in the trees?
9= 5+___
4
5+4=9
Solve this equation, show your reasoning AND tell me what is the part, the whole and the unknown.
3 + __= 9
3 + 6= 9
3 is a part
6 was the unknown
9 is the whole
10+__=15
MUST SHOW REASONING
5
6 kids are on the swings
some more kids come to play
Now there are 9 kids. WHOLE
How many kids came to swing?
6+__=9
3 kids came to swing
SOME come to the swing... part? whole? unknown?
unknown
5 students are playing on the slide
. Some more kids come to play on the slide
. Now there is 9 kids on the slide as a WHOLE
How many kids came to play?
5+ __=9
4