
Scarcity
Presentation
•
Science, Mathematics, English
•
2nd Grade
•
Easy
Jennifer Guin
Used 4+ times
FREE Resource
25 Slides • 4 Questions
1
Scarcity
Some text here about the topic of discussion
2
Phonemic Awareness
Heggerty
Some text here about the topic of discussion
3
Multiple Choice
The chili cook-off is held annually in May. Mother tries new recipes all year long, hoping to find one that could be a winner.
What does the word annually mean?
every week
every year
every month
4
Multiple Choice
Mary becomes irritated quickly when people tease her because she does not like it.
Happy
Angry
Playful
Joyful
5
Multiple Choice
The wooden toy looks fragile. However, it is sturdy and strong.
What does the underlined word mean?
well-made
bumpy
weak
6
Multiple Choice
Belinda is very cautious when she crosses the street. She does not want to get hit by a car. She always looks both ways. She walks across when the street is clear.
What is the meaning of cautious in the passage above?
excited
tired
angry
careful
7
8
Learning
Targets
9
I can read high
frequency words.
I can words with
r-controlled vowels
er, ir, and ur.
10
I can identify
singular and
plural nouns
I can connect
words I hear and
read to my world.
11
I can write in and
identify complete
sentences.
I can identify facts
and details in text.
12
I can use background
knowledge to better
understand a story.
13
14
15
Remediation
Mrs. Jen’s
Table
Reading
Mrs.
Hardy’s
Table
Math
Google
Classroom
Remediati
on
Myon
Jacolbi
Haleigh
Bela
Landon
Talen
Mykyal
Nyla
Alleed
Talor
Courtney
Bryston
Autumnn
Alaysia
Ryleigh
Zuri
La’ Tonya
Kaeli
Chase will need
to make-up
bi-weekly
assessments.
Early Finisher
16
5 Minute Fluency
Some text here about the topic of discussion
17
Strategy 1: Base-Ten Blocks
©Jessica Tobin- Elementary Nest
You can represent 2-digit
numbers with base-ten blocks
when you’re adding.
32 + 24 + 45
32 + 41 + 32 + 25
30 + 20 + 40 = 90
2 + 4 + 5 = 11
90 + 11 = 101
30 + 40 + 30 + 20 = 120
2 + 1 + 2 + 5 = 10
120 + 10 = 130
18
Strategy 2: Break-Apart
©Jessica Tobin- Elementary Nest
You can use expanded form and
place value to show addition and
subtraction problems.
24 + 35 + 56
52 + 37 + 22 + 34
^ ^
20 4
30 5 ^
50 6
^ ^
50 2
30 7 ^
20 2 ^
30 4
20 + 30 + 50 = 100
4 + 5 + 6 = 15
100 + 15 = 115
50 + 30 + 20 + 30 = 130
2 + 7 + 2 + 4 = 15
130 + 15 = 145
19
Strategy 3: Algorithm
©Jessica Tobin- Elementary Nest
You can set the problem up into
the standard algorithm and
add.
24 + 36 + 25
24 + 50 + 23 + 36
2
3
+ 2
4
6
5
8 5
1
2
5
2
+ 3
4
0
3
6
1
3 3
1
1
-Line them up.
-Add the ones.
-Regroup if you
need to.
-Add the tens.
-Line them up.
-Add the ones.
-Regroup if you
need to.
-Add the tens.
-Regroup if you
need to.
20
OR
Strategy 4: Two at a Time
©Jessica Tobin- Elementary Nest
You can add two numbers at a
time to make adding three or
four 2-digit numbers easier.
32 + 23 + 45
22 + 33 + 42 + 24
68
32 + 68 = 100
Horizontal
Vertical
OR
32 + 23 + 45
23
+ 45
68
68
+32
100
22 + 33 + 42 + 24
55
66
Horizontal
Vertical
55 + 66 = 121
22
+33
55
55
+42
97
97
+24
121
21
Strategy 5: Find Easy Math
©Jessica Tobin- Elementary Nest
You can try to find easier math
problems within your addition
problems.
33 + 47 + 22
52 + 23 + 33 + 42
1
52
23
33
+ 42
150
What to look for…
• making ten
• doubles
• near doubles
+ 4
33
47
+22
102
6
5
10
1
22
Watch me solve this using base-ten blocks…
25 + 42 + 38
Watch me solve this using the break-apart method…
47 + 35 + 26 + 22
Watch me solve this using the two at a time method…
63 + 22 + 30
©Jessica Tobin- Elementary Nest
23
Watch me solve this using the standard algorithm…
41 + 52 + 36 + 21
Watch me solve this by finding easier math…
36 + 24 + 52
©Jessica Tobin- Elementary Nest
24
Math Groups
Some text here about the topic of discussion
25
Use base-ten
blocks to solve
53 + 34 + 27
Use the break-
apart method to
solve
28 + 36 + 22
Use the standard
algorithm to solve
51 + 23 + 33 + 42
Use the two-at-a-
time method to
solve
52 + 43 + 29
Find easier math
within your
problem to solve
42 + 28 + 32 + 44
Use the break-
apart method to
solve
52 + 42 + 37 + 21
©Jessica Tobin- Elementary Nest
26
Name: ________________________________
Mr. Griffin told the class that they needed
to solve 53 + 42 + 38 + 21,
using any strategy.
a.Identify the strategy you choose and
solve.
b.Explain the process step-by-step and how
this strategy helped you.
2.NBT.6
b.
a.
Day 1- Math Writing
©Jessica Tobin- Elementary Nest
27
Adding Multiple Numbers
Name: ______________________________________
Use the strategy to solve the problem.
2.NBT.6
Day 1- Apply Skills
©Jessica Tobin- Elementary Nest
Use the break-apart method to solve…
54 + 12 + 36
Use the base-ten block method to solve…
34 + 26 + 52 + 32
Use the standard algorithm to solve…
54 + 23 + 32 + 13
28
Adding Multiple Numbers
Name: ______________________________________
Use the strategy to solve the problem.
2.NBT.6
Day 1- Apply Skills
©Jessica Tobin- Elementary Nest
Make easier math within your addition problem to solve…
42 + 32 + 65
Use the two-at-a-time method to solve…
54 + 32 + 66
Use the standard algorithm to solve…
32 + 34 + 62 + 56
29
Scarcity
Some text here about the topic of discussion
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