A rectangle has a length of 10 cm and a width of 4 cm. What is the area of the rectangle?

Math Concepts Quiz

Quiz
•
Mathematics
•
7th Grade
•
Easy
Pooja Shah
Used 2+ times
FREE Resource
112 questions
Show all answers
1.
OPEN ENDED QUESTION
30 sec • 1 pt
Evaluate responses using AI:
OFF
Answer explanation
To find the area of a rectangle, multiply the length by the width. Here, area = 10 cm * 4 cm = 40 cm². Therefore, the area of the rectangle is 40 cm².
2.
OPEN ENDED QUESTION
30 sec • 1 pt
If the area of a triangle is 24 square meters and its base is 8 meters, what is the height of the triangle?
Evaluate responses using AI:
OFF
Answer explanation
The area of a triangle is given by the formula: Area = 1/2 * base * height. Rearranging gives height = (2 * Area) / base. Substituting the values: height = (2 * 24) / 8 = 6 meters.
3.
OPEN ENDED QUESTION
30 sec • 1 pt
Calculate the result of -7 + 5 - 3 × 2.
Evaluate responses using AI:
OFF
Answer explanation
First, perform the multiplication: -3 × 2 = -6. Then, calculate -7 + 5 - 6. Start with -7 + 5 = -2, and finally, -2 - 6 = -8. The result is -8.
4.
OPEN ENDED QUESTION
30 sec • 1 pt
If you have -12 and you divide it by -3, what is the result?
Evaluate responses using AI:
OFF
Answer explanation
Dividing -12 by -3 gives a positive result because dividing two negative numbers results in a positive number. Therefore, -12 ÷ -3 = 4.
5.
OPEN ENDED QUESTION
30 sec • 1 pt
Place the rational numbers 1/2, -3/4, and 2/3 on a number line. Which number is the greatest?
Evaluate responses using AI:
OFF
Answer explanation
On the number line, 1/2 is 0.5, 2/3 is approximately 0.67, and -3/4 is -0.75. Comparing these, 2/3 is the greatest rational number among them.
6.
OPEN ENDED QUESTION
30 sec • 1 pt
If -2/5 is located on a number line, what rational number would be located halfway between -2/5 and 0?
Evaluate responses using AI:
OFF
Answer explanation
To find the number halfway between -2/5 and 0, calculate the average: (-2/5 + 0) / 2 = -2/10 = -1/5. Thus, -1/5 is the rational number located halfway between -2/5 and 0.
7.
OPEN ENDED QUESTION
30 sec • 1 pt
What is the sum of 3/4 and -1/2?
Evaluate responses using AI:
OFF
Answer explanation
To find the sum of 3/4 and -1/2, convert -1/2 to -2/4. Then, add 3/4 + (-2/4) = 1/4. The correct answer is 1/4.
Create a free account and access millions of resources
Similar Resources on Quizizz
113 questions
Ratios, Rates, and Proportions TEST REVIEW

Quiz
•
7th Grade
114 questions
End of 7th Grade Math Review

Quiz
•
7th Grade
112 questions
Math Concepts Quiz

Quiz
•
7th Grade
116 questions
Prealgebra Question Bank ASAS1

Quiz
•
6th - 8th Grade
112 questions
Trimester 1 Pre-Algebra Final Exam

Quiz
•
7th Grade
111 questions
Time

Quiz
•
3rd - 8th Grade
110 questions
Properties of Addition and Multiplication

Quiz
•
6th - 9th Grade
110 questions
Property of Multiplication and Addition

Quiz
•
6th - 9th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade