Subtraction
78-27=
51
Can you use the equations to find 42-29?
42-20=22
22-9=13
Yes
___________________.__
21 31 41 51
_____ - ______ = ________
51-30=21
A gardener plants 82 carrots and 44 potatoes. How many more carrots were planted than potatoes?
38 more carrots
I picked 64 blueberries and 57 strawberries. How many more blueberries did I pick then strawberries?
7 blueberries
94-8=
86
Can you use the equations to find 22-19?
22-10=12
12-9=3
YES
___________________.__
50 54 64 74 84
_____ - ______ = ________
84-34=50
There are 42 kids at the schools. 24 kids went home. How many kids are still at school?
18 kids left
There are 64 dogs at a shelter. 37 dogs are adopted. How many dogs are left?
27 dogs left
77-18=
59
Can you use the equations to find 64-28?
64-20=44
44-3=41
NO
___________________.__
14 24 34 44 54 64
_____ - ______ = ________
64-50=14
There are 87 roses in a field. We picked 49 roses. How many roses are left in the field?
38 roses
A florist has 91 roses and 9 sunflowers. How many more roses are there than sunflowers?
82 more roses
61-32=
29
Can you use the equations to find 71-32?
71-30=41
41-3=38
NO
___________________.__
58 59 69 79 89
_____ - ______ = ________
89-31=58
I have 92 sharpened pencils and 29 dull pencils. How many more sharp pencils do I have than dull pencils?
63 more sharpened pencils
There are 67 cats at a shelter. 17 cats are adopted. How many cats are left?
50 cats are left
31-17=
14
Can you use the equations to find 43-28?
43-20=23
23-8=
15
___________________.__
37 39 49 59 69 79 89
_____ - ______ = ________
89-52=37
There are 34 desks in the room. There are 17 chairs. How many more desks are there than chairs?
17 more desks
We have 74 cars at the dealership. We sold 37 cars. How many cars are left?
37 cars are left