This lesson contains 29 slides, with interactive quizzes and text slides.
Items in this lesson
Slide 1  Slide
LET'S LEARN HOW TO ADD AND SUBTRACT NUMBERS!
Slide 2  Slide
WHEN WE WANT TO ADD NUMBERS WE USE THE ADDITION SIGN:
+
Slide 3  Slide
WHEN WE WANT TO SUBTRACT NUMBERS WE USE THE SUBTRACTION SIGN:

Slide 4  Slide
WHEN WE WANT TO ADD NUMBERS AND KNOW THEIR TOTAL/EQUAL WE USE THE TOTAL/EQUAL SIGN:
=
Slide 5  Slide
What sign do we use for ADDITION?
A

B
=
C
x
D
+
Slide 6  Quiz
WHAT SIGN DO WE USE FOR SUBTRACTION?
A
+
B

C
/
D
x
Slide 7  Quiz
WHAT SIGN DO WE USE WHEN WE WANT TO KNOW THE TOTAL/EQUAL
A
=
B
+
C
x
D

Slide 8  Quiz
Slide 9  Slide
WERE YOU ABLE TO UNDERSTAND ADDING NUMBERS?
😒🙁😐🙂😃
Slide 10  Poll
Slide 11  Slide
WERE YOU ABLE TO UNDERSTAND SUBTRACTING NUMBERS?
😒🙁😐🙂😃
Slide 12  Poll
LET'S PRACTICE TOGETHER!
Slide 13  Slide
HOW MUCH IS 5 + 2 = ?
A
5
B
7
C
2
D
3
Slide 14  Quiz
HOW MUCH IS 7 + 4 = ?
A
3
B
10
C
4
D
11
Slide 15  Quiz
HOW MUCH IS 8  3 = ?
A
3
B
4
C
11
D
5
Slide 16  Quiz
HOW MUCH IS 9 + 4 = ?
A
12
B
5
C
13
D
9
Slide 17  Quiz
HOW MUCH IS 11  5= ?
A
6
B
5
C
16
D
11
Slide 18  Quiz
Drag the words to the column you think it is the correct one:
Let's learn some of the keywords we use for addition and subtraction!
ADDITION KEYWORDS
SUBTRACTION KEYWORDS
____________________________
MORE
ADD
PLUS
COMBINED
MINUS
LESS
SUBTRACT
TAKE AWAY
Slide 19  Drag question
WERE YOU ABLE TO GET MORE FAMILIAR WITH ADDITION & SUBTRACTION KEYWORDS?
😒🙁😐🙂😃
Slide 20  Poll
My New Math Words:
Addition: You can add a part to another and find their total. 5 + 3 = 8
Sum/total: The sum is the the total t after you add.
4 + 1 = 5
The total is 5.
Addition Sentence: An addition sentence is a way to show the sum/total.
Seven plus three equals 10.
7 + 3 = 10
Slide 21  Slide
My New Math Words:
Subtract: You can subtract a part from the whole to find the missing part. 5  3 = 2
Difference: The difference is the amount that if left after you subtract. 4 1 = 3
The difference is 3.
Subtraction Sentence: A subtraction sentence is a way to show a subtraction problem.
Seven minus three equals four.
7  3 = 4
Slide 22  Slide
LET'S PRACTICE SOME
WORD PROBLEMS!
Slide 23  Slide
Anniston has 5 Pokémon cards. River has 6 Pokémon cards. How many Pokémon cards do they have together?
A
14
B
12
C
11
D
10
Slide 24  Quiz
Walker found 3 birds. Then 2 birds flew away. How many birds are left?
A
2
B
1
C
4
D
23
Slide 25  Quiz
Joshua made 6 yummy cupcakes. He gave some to his friend Kaitlyn. Now Joshua has 4 cupcakes. How many cupcakes did Joshua give Kaitlyn?
A
2
B
4
C
6
D
3
Slide 26  Quiz
Samuel loves to collect coins. He already has 10 coins. His dad came back from a trip and gave Samuel 3 more coins. How many coins does Samuel have now?