Sums and Differences
Story Problems
Number Lines
What Belongs Where?
100
35 + 10
45
100
Ms. Dunn has $75 in her
bank account.
She goes to her favorite store and spends $20.
How much money is left in her
bank account?
Ms. Dunn has $55 left over.
100
What are the missing numbers?
18, 24, 30
100
Select all the numbers that belong on
the number line below.
45, 29, 55, 38, 21
21, 29, 38
200
82-10
72
200
You made 30 brownies and
gave some to your neighbors.
You have 10
brownies left. How many
brownies did you give
away?
20 brownies
200
What are the missing numbers?
60, 65, 80
200
Select all the numbers that belong on
the number line below.
55, 63, 70, 89, 75
63, 70, 75
300
71 + 10
81
300
Ms. Randolph gave out 20 Bear Brags. Ms. Passmore gave out 35 Bear Brags.
What is an equation that represents how many more slips Ms. Passmore gave out?
35-20=
300
What are the missing numbers?
8, 16, 32
300
Select all the numbers that belong on
the number line below.
88, 120, 97, 65, 90
88, 97, 90
400
50-10
40
400
There are 40 students in Trumpet class.
There are 10 fewer students in Botball.
What is an equation that would show the number of students in Botball.
40 - 10=
400
What numbers are represented by A, B and C?
A= 20
B= 6
C= 12
400
Select all the numbers that belong on
the number line below.
7, 53, 10, 38, 45
7, 10, 38
500
11 +10
21
500
The boys ate 27 gummy worms.
The girls at 13 gummy worms.
What is an equation that will show how many total gummy worms were eaten by the students?
Examples:
27 + 13=
or
13 +27=
500
What missing numbers are represented by P, Q and R?
P= 17
Q= 3
R= 52
500
Select all the numbers that belong on
the number line below.
25, 110, 92, 66, 41
92, 66, 41