Addition
3+2=___
5
4-2=____
2
There are 3 tulips in a garden and 4 sunflowers. How many flowers are there all together?
7 flowers
Mia had 6 marbles. She gave 2 of them to Shane. How many marbles does Mia have left?
4 marbles
What sign do you use in subtraction?
-
minus sign
4+3=____
7
7-3=____
4
There are 5 pencils in a cubby and 2 crayons. How many writing tools are there?
7 writing tools
There were 9 elephants in the zoo. 6 of them went away. How many elephants are left in the zoo?
3 elephants
What sign do you use in addition?
+
plus sign
2+8=____
10
10-6=____
4
There were 5 bears and 5 lions in a forest, how many animals were in the forest?
10 animals
There were 8 cows in the field. 3 of them went in the barn. How many cows are still in the field?
5 cows
what is the sign below?
=
equal sign
10+0=____
10
10-5=____
5
There are 6 chickens on a farm and 4 pigs. How many animals were there?
10 animals
There are 10 penguins on some ice. 3 go in the water, how many are still on the ice?
7 penguins
What is the opposite of addition?
subtraction
How would tell a new student what addition is?
Gus the plus
Mr.Chad Add
Part+Part=Whole
putting together
adding more
how would you tell a new student about subtraction?
Linus the minus
taking away
minus
getting rid of
what is left?
There are 10 cats and dogs on a roof. How many are cats, and how many are dogs?
Acceptable answers:
1+9 or 9+1
2+8 or 8+2
3+7 or 7+3
6+4 or 4+6
5+5
10+0 or 0+10
There are 10 cookies in a jar. Linus eats 10 cookies, how many are left?
0 cookies
What is the opposite of subtraction?
addition