三年级-数学-乘法分配率
Flashcard
•
Mathematics
•
3rd - 4th Grade
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
什么是乘法分配律?
Back
乘法分配律是指对于任意数a、b和c,a × (b + c) = a × b + a × c。
2.
FLASHCARD QUESTION
Front
用乘法分配律计算:7 x 6。
Back
(7 x 3) + (7 x 3) = 21 + 21 = 42。
3.
FLASHCARD QUESTION
Front
如何用乘法分配律表示6 x 18?
Back
6 x 18 = (6 x 8) + (6 x 10)。
4.
FLASHCARD QUESTION
Front
用乘法分配律计算:4 x 3 + 4 x 5。
Back
(4 x 3) + (4 x 5) = 12 + 20 = 32。
5.
FLASHCARD QUESTION
Front
用乘法分配律计算:5 x 2 + 5 x 5。
Back
(5 x 2) + (5 x 5) = 10 + 25 = 35。
6.
FLASHCARD QUESTION
Front
如何找到缺失的因子:6 x 18 = (6 x ___) + (6 x ___)?
Back
缺失的因子是9和9。
7.
FLASHCARD QUESTION
Front
乘法分配律在解决应用题时的重要性是什么?
Back
乘法分配律可以帮助简化计算,使得复杂的乘法问题更易于解决。
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
12 questions
3 times tables
Flashcard
•
4th Grade
10 questions
gr.5-Write Numerical Expressions
Flashcard
•
5th Grade
14 questions
红新月会常识比赛
Flashcard
•
3rd Grade
14 questions
Tabuada do 5 e 10
Flashcard
•
2nd Grade
9 questions
ÔN TẬP BẢNG CỬU CHƯƠNG
Flashcard
•
KG
10 questions
Multiplication Basics for Grade 3
Flashcard
•
3rd Grade
10 questions
Multiplying 1-Digit Numbers by Multiples of 10
Flashcard
•
4th Grade
10 questions
Basic Geometry
Flashcard
•
5th - 6th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Mathematics
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
place value
Quiz
•
4th Grade
20 questions
Place Value and Rounding
Quiz
•
4th Grade
20 questions
Division Facts
Quiz
•
3rd Grade
20 questions
addition
Quiz
•
1st - 3rd Grade
15 questions
Multiplication Facts
Quiz
•
4th Grade
10 questions
Subtraction with Regrouping
Quiz
•
4th Grade
100 questions
Multiplication Facts - ALL!
Quiz
•
3rd Grade