
Math - Week 10 - REPEATED ADDITION
Presentation
•
Mathematics, World Languages
•
2nd Grade
•
Practice Problem
•
Medium
Đặng Sơn
Used 41+ times
FREE Resource
7 Slides • 14 Questions
1
PHÉP CỘNG LẶP LẠI
2
3
Phép cộng lặp lại là cộng các nhóm bằng nhau lại với nhau. Nó còn được gọi là phép nhân. Nếu cùng một số được lặp lại thì chúng ta có thể viết số đó dưới dạng phép nhân.
4
5
3 + 3 + 3 + 3 = 12
6
4 + 4 + 4 = 12
7
Repeated Addition: /rɪˈpiː.tɪd əˈdɪʃ.ən/:
Phép cộng lặp lại (Tổng các số hạng bằng nhau).
Equal groups: /ˈiː.kwəl ɡruːps/
Các nhóm bằng nhau
Column: /ˈkɒl.əm/ : Cột dọc.
Row: /rəʊ/ : Hàng ngang.
8
Multiple Select
What is the repeated addition expression?
2 + 2 + 2 = 6
3 + 3 = 6
4 + 2 = 6
5 + 1 = 6
9
Multiple Select
What is the repeated addition expression?
4 + 4 = 8
5 + 3 = 8
2 + 2 + 2 + 2 = 8
3 + 3 + 2 = 8
10
Open Ended
What is the repeated addition expression?
11
Multiple Choice
What is the repeated addition expression?
How many ways?
2
3
4
5
12
Multiple Select
What is the repeated addition expression?
2 + 2 + 2 + 2 + 2 + 2 = 12
3 + 3 + 3 + 3 = 12
4 + 4 + 4 = 12
5 + 5 + 2 = 12
6 + 6 = 12
13
Multiple Choice
How many groups are there?
4
3
12
14
Multiple Choice
Look at the picture.
What is the repeated addition expression?
3 + 3 + 3 + 3 =12
4 + 4 + 4 = 12
15
Multiple Choice
5 groups of 6 is the same as what repeated addition expression?
6 + 6 + 6 + 6 + 6
5 + 5 + 5 + 5 + 5 + 5
5 + 6
16
Multiple Choice
There are 3 groups of postcards. Each group has 2 postcards. What is the total number of postcards?
1 + 1 + 1 = 3
3 + 3 + 3 = 9
2 + 2 + 2 = 6
3 + 2 = 5
17
Multiple Choice
There are 4 groups of bananas. Each group has 5 bananas. How many bananas are there altogether?
3 + 3 + 3 + 3 = 12
2 + 2 + 2 + 2 = 8
5 + 5 + 5 + 5 = 20
1 + 1 + 1 + 1 = 4
18
Multiple Choice
There are 4 groups of chocolates. Each group has 3 chocolates. How many chocolates are there altogether?
1 + 1 + 1 + 1 = 4
2 + 2 + 2 + 2 = 8
5 + 5 + 5 + 5 = 20
3 + 3 + 3 + 3 = 12
19
Multiple Choice
There are 3 groups of balloons. Each group has 4 balloons. How many balloons are there altogether?
3 + 3 + 3 = 9
4 + 4 + 4 = 12
2 + 2 + 2 = 6
1 + 1 + 1 = 3
20
Multiple Choice
There are 3 groups of erasers. Each group has 2 erasers. How many erasers are there altogether?
2 + 2 + 2 = 6
3 + 3 + 3 = 9
4 + 4 + 4 = 12
1 + 1 + 1 = 3
21
Multiple Choice
There are 3 groups of pencils. Each group has 5 pencils. How many pencils are there altogether?
2 + 2 + 2 = 6
3 + 3 + 3 = 9
5 + 5 + 5 = 15
4 + 4 + 4 = 12
PHÉP CỘNG LẶP LẠI
Show answer
Auto Play
Slide 1 / 21
SLIDE
Similar Resources on Wayground
13 questions
Word Problems with Length
Presentation
•
2nd Grade
19 questions
Para Que
Presentation
•
KG
18 questions
Telling Time!
Presentation
•
2nd Grade
12 questions
Counting Bills and Coins
Presentation
•
2nd Grade
16 questions
Addition
Presentation
•
1st Grade
16 questions
Math 2 Properties of Addition
Presentation
•
2nd Grade
16 questions
2-D and 3-D Shapes
Presentation
•
2nd Grade
19 questions
Patterns
Presentation
•
2nd Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Mathematics
20 questions
addition facts
Quiz
•
2nd Grade
20 questions
Arrays/Repeated Addition
Quiz
•
2nd Grade
30 questions
Multiplication Facts 1-12
Quiz
•
2nd - 5th Grade
20 questions
Addition and Subtraction facts
Quiz
•
1st - 3rd Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
20 questions
Multiplication Arrays
Quiz
•
2nd - 3rd Grade
10 questions
Three Digit Addition with Regrouping
Quiz
•
2nd Grade
10 questions
3 Digit Addition and Subtraction with Regrouping
Quiz
•
2nd - 4th Grade