MATHCOUNTS 2023 Countdown #11-20

MATHCOUNTS 2023 Countdown #11-20

6th - 8th Grade

10 Qs

quiz-placeholder

Similar activities

Números Decimais e Probabilidade

Números Decimais e Probabilidade

6th Grade

13 Qs

Quiz - Adaptado

Quiz - Adaptado

7th Grade

14 Qs

Year 8 Warm-Up Quiz 28 March

Year 8 Warm-Up Quiz 28 March

8th Grade

10 Qs

PTS MATEMATIKA KELAS 7

PTS MATEMATIKA KELAS 7

7th Grade

10 Qs

Olimpiadas Matemáticas-Financieras CMRC 2021 Ciclo 6º-7º

Olimpiadas Matemáticas-Financieras CMRC 2021 Ciclo 6º-7º

6th - 7th Grade

10 Qs

Finding Slope

Finding Slope

8th - 9th Grade

15 Qs

Simplification d'expressions

Simplification d'expressions

8th Grade

10 Qs

Mental Math term2

Mental Math term2

7th - 8th Grade

15 Qs

MATHCOUNTS 2023 Countdown #11-20

MATHCOUNTS 2023 Countdown #11-20

Assessment

Quiz

Mathematics

6th - 8th Grade

Easy

CCSS
7.EE.B.3, 6.EE.B.6, 7.SP.C.5

+12

Standards-aligned

Created by

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

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?