Addition
9 + 8
17
9 - 3
6
3, 469 + 983
4,452
Valeria had 5 pieces of candy, Anahi had 12, and Evelyn had 19. How many pieces of candy did they have altogether?
36 pieces of candy
What math operation do we need to do to find the sum?
Addition (+)
26 + 7
33
17 - 3
14
952 - 19
933
Marcos earned $25 after working for his mom. He went to the store and bought some candy for $2 and a drink for $4. How much money did he have leftover?
$19
What math operation do we need to do to find the difference?
Subtraction (-)
39 + 74
113
78 - 5
73
167 - 95
72
Ms. Schultz started the day with 153 pencils. Kids took pencils from her desk all day long and at the end of the day she had 119 pencils left. How many pencils did students take throughout the day?
34 pencils
What math operation do we need to do when we want to know how much there is ALTOGETHER?
Addition (+)
564 + 38
602
85 - 9
76
1, 539 - 633
906
Martin spent the three days off of school playing video games. On Friday he played for 8 hours, on Saturday he played for 5, and on Sunday he stayed up all night and played 12 hours. What were the total number of hours he played video games?
25 hours
What math are we doing to find out how much is leftover?
Subtraction (-)
346 + 95
441
54 - 28
26
2,222 - 199
Evelyn is reading a book for her language arts class. She is currently on page 23 but her teacher told her she needs to read to page 159 by Monday. How many more pages does she need to read by Monday?
136 pages
What math do you like most? Addition or Subtraction?
BOTH!