Find the Unknown -
Flashcard
•
Mathematics
•
3rd Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the value of k in the equation 3 x k = 21?
Back
k = 7
Tags
CCSS.3.OA.A.4
2.
FLASHCARD QUESTION
Front
What number do you divide 36 by to get 4?
Back
9
Tags
CCSS.3.OA.A.4
3.
FLASHCARD QUESTION
Front
What is the value of h in the equation 3 x h = 15?
Back
h = 5
Tags
CCSS.3.OA.A.4
4.
FLASHCARD QUESTION
Front
What is the value of P in the equation 12 = 3 x P?
Back
P = 4
Tags
CCSS.3.OA.A.4
5.
FLASHCARD QUESTION
Front
What is the value of s in the equation s x 6 = 42?
Back
s = 7
Tags
CCSS.3.OA.A.4
6.
FLASHCARD QUESTION
Front
What does it mean to 'find the unknown' in a math problem?
Back
It means to solve for a variable that is not known.
Tags
CCSS.7.EE.B.4A
7.
FLASHCARD QUESTION
Front
In the equation 5 x x = 25, what is the value of x?
Back
x = 5
Tags
CCSS.3.OA.A.4
Access all questions and much more by creating a free account
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
Already have an account?
Similar Resources on Wayground
6 questions
RATE OF BREATHING
Flashcard
•
4th Grade
15 questions
Perimeter Flashcard 1
Flashcard
•
3rd Grade
13 questions
Grammar: Comparatives and Superlatives L0
Flashcard
•
3rd Grade
10 questions
Why the Sun and the Moon Live in the Sky
Flashcard
•
3rd Grade
12 questions
Trennbare Verben
Flashcard
•
KG
10 questions
Keyboard Typing
Flashcard
•
4th Grade
15 questions
Relative pronouns, adverbs, progressive verbs, verb phrases
Flashcard
•
4th Grade
15 questions
Teach Us, Amelia Bedelia
Flashcard
•
2nd Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Mathematics
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
22 questions
fractions
Quiz
•
3rd Grade
18 questions
Comparing Fractions with same numerator or denominator
Quiz
•
3rd Grade
12 questions
Fractions on a numberline review
Quiz
•
3rd Grade
10 questions
Area
Quiz
•
3rd Grade
20 questions
Fractions
Quiz
•
3rd Grade
100 questions
100 multiplication facts
Quiz
•
3rd Grade