MATHCOUNTS 2023 Countdown #11-20
Quiz
•
Mathematics
•
6th - 8th Grade
•
Easy
+12
Standards-aligned
Brynn Reese
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
OPEN ENDED QUESTION
1 min • 1 pt
The total amount Raven paid for a book was $9.45, which included a 5% sales tax. What was the pre-tax price of the book, in dollars?
Evaluate responses using AI:
OFF
Tags
CCSS.7.EE.A.2
CCSS.7.EE.B.3
CCSS.7.EE.B.4
CCSS.7.RP.A.3
2.
OPEN ENDED QUESTION
1 min • 1 pt
What percentage of positive integer divisors of 120 are even?
Evaluate responses using AI:
OFF
Tags
CCSS.7.EE.B.3
CCSS.7.RP.A.3
3.
OPEN ENDED QUESTION
1 min • 1 pt
You have 6 blue shirts, 5 red shirts, 2 white shirts, 9 black shirts, 12 green shirts and 4 yellow shirts. If you randomly select one shirt, what is the probability you select a blue, black, or white shirt? Express your answer as a common fraction.
Evaluate responses using AI:
OFF
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
4.
OPEN ENDED QUESTION
1 min • 1 pt
A palindrome is a word or number that is the same when the letters or numbers are arranged in reverse order. For example, the word "racecar" and the number 1221 are palindromes. What is the largest palindrome smaller than 1,000,000 in which no digit occurs more than 2 times?
Evaluate responses using AI:
OFF
5.
OPEN ENDED QUESTION
1 min • 1 pt
Two integers have a sum of 100 and a product of 2400. What is their absolute difference?
Evaluate responses using AI:
OFF
Tags
CCSS.7.EE.B.3
CCSS.7.EE.B.4
6.
OPEN ENDED QUESTION
1 min • 1 pt
Manny is thinking of a number. If Manny's number is divided by 13, then multiplied by 11, then decreased by 12, and then added to 73, the result is 94. What is Manny's original number?
Evaluate responses using AI:
OFF
Tags
CCSS.7.EE.A.1
CCSS.7.EE.A.2
CCSS.7.EE.B.3
CCSS.7.EE.B.4
7.
OPEN ENDED QUESTION
1 min • 1 pt
If a 1/2-cup serving of oatmeal contains 150 calories, how many cups of oatmeal are needed for a portion of 200 calories? Express your answer as a common fraction.
Evaluate responses using AI:
OFF
Tags
CCSS.7.EE.B.3
CCSS.7.NS.A.2
CCSS.7.NS.A.3
CCSS.7.RP.A.2
CCSS.7.RP.A.3
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
15 questions
REVISÃO A1
Quiz
•
8th Grade
10 questions
Topic 11 Graphs (11.1 - 11.4)
Quiz
•
8th Grade
13 questions
Números Decimais e Probabilidade
Quiz
•
6th Grade
13 questions
Surface Area and Volume
Quiz
•
6th Grade
15 questions
四年级数学 整数与运算
Quiz
•
4th - 6th Grade
13 questions
Znaky dělitelnosti 2
Quiz
•
6th - 9th Grade
15 questions
Introducción a los números enteros
Quiz
•
7th Grade
10 questions
Simplification d'expressions
Quiz
•
8th Grade
Popular Resources on Wayground
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Order of Operations
Quiz
•
5th Grade
20 questions
Halloween
Quiz
•
5th Grade
16 questions
Halloween
Quiz
•
3rd Grade
12 questions
It's The Great Pumpkin Charlie Brown
Quiz
•
1st - 5th Grade
20 questions
Possessive Nouns
Quiz
•
5th Grade
10 questions
Halloween Traditions and Origins
Interactive video
•
5th - 10th Grade
Discover more resources for Mathematics
21 questions
Convert Fractions, Decimals, and Percents
Quiz
•
6th Grade
20 questions
One step Equations
Quiz
•
6th Grade
10 questions
Halloween Trivia Challenge
Interactive video
•
6th - 10th Grade
20 questions
Slope from a Graph
Quiz
•
8th Grade
14 questions
finding slope from a graph
Quiz
•
8th Grade
33 questions
Understand Integers and Their Relationships
Quiz
•
6th Grade
15 questions
Equivalent Ratios
Quiz
•
6th Grade
20 questions
Translations, Reflections & Rotations
Quiz
•
8th - 10th Grade
