Vocabulary
The answer to a subtraction problem.
Difference
80-___=40
40
90-40=
50
40
There are 31 papers to pass out. You pass out 12 papers. Then you pass out 8 more. How many papers do you have left?
11
A collection of items where each group contains the exact same number of objects.
Equal groups
60-___=10
50
78-32=
46
There are 60 students in a play. There are 30 fewer students on a football team than in a play. How many students are on the football team?
30
47 students are playing football. 23 fewer students are playing soccer than playing football. How many students in all are playing football and soccer?
71
Taking one number or amount away from another.
Subtraction
44-___=16
28
93-21=
72
A clown has 62 balloons. She uses 40 of them to make balloon animals. How many balloons are left?
22
A store has 98 video games to sell. In one hour, 28 video games are sold. In the next hour, 41 video games are sold. How many video games are left to sell?
29
Each of four equal or corresponding parts into which something is or can be divided
Quarters
99-___=53
46
87-53=
34
You have 54 baseball cards and 21 football cards. How many more baseball cards do you have?
33
Newton collect 58 flowers. He gives 27 away. He gives 11 more flowers away. How many flowers does Newton have now?
20
One of two equal parts that result from dividing a whole into two equal parts
Half
42-__=17
25
71-44=
27
A teacher has 62 prizes. She gives some away. There are 26 prizes left. How many prizes did the teacher give away?
36
A pet rescue has 87 animals. 41 of the animals are dogs and 32 are cats. The rest of the animals are rabbits. How many rabbits does the pet rescue have?
14