Leading Streak Today
Your Streak Today
Leading Streak Today
Your Streak Today
Practice - Algebra Expressions and Equations - 07
Hello KS3 Students! Gearing up for some mathematical magic? Well, get ready to embark on a brain-stimulating journey into the world of Algebra. This quiz will test your understanding of Algebraic Expressions and Equations. Show us your skills to simplify, evaluate and solve. Good luck with this algebraic adventure!
1.
Simplify: n4 × n2
n6
n2
n8
2n6
When multiplying with like bases, you add the exponents: n4+2 = n6
2.
What is the value of 2a + 3b - c if a = 3, b = 4, and c = 2?
14
12
15
16
Substitute the values: 2(3) + 3(4) - 2 = 6 + 12 - 2 = 16
3.
Solve for x: 3(2x - 4) = 18
5
6
4
3
First simplify: 6x - 12 = 18, then add 12 to both sides: 6x = 30, and finally, divide by 6: x = 5
4.
Simplify: 4x + 5x
9x
20x
x9
9
Combine like terms: 4x + 5x = 9x
5.
Simplify: 12a - 7a + 3a
8a
7a
18a
15
Combine like terms: 12a - 7a + 3a = 8a
6.
Simplify: 6(2y - 3)
12y - 3
12y - 9
6y - 18
12y - 18
Use the distributive property of multiplication over addition: 6 x 2y - 6 x 3 = 12y - 18
7.
Solve for y: 3y + 2 = 14
6
4
5
3
Subtract 2 from both sides: 3y = 12, then divide by 3: y = 4
8.
If t = 5, evaluate 4t2 - 3
103
97
100
95
Substitute t with 5: 4 x 52 - 3 = 4 x 25 - 3 = 100 - 3 = 97
9.
Find x from the equation 2x - 5 = 9
8
7
6
5
Add 5 to both sides: 2x = 14, then divide by 2: x = 7
10.
If 'a' stands for 6, what is the value of 2a + 3?
21
15
18
12
Substitute 'a' with 6: 2(6) + 3 = 12 + 3 = 15
**Unlimited Quizzes Await You! 🚀**
Hey there, quiz champ! 🌟 You've already tackled today's free questions.
Ready for more?
Ready for more?
🔓 Unlock UNLIMITED Quizzes and challenge yourself every day. But that's
not all...
not all...
🔥 As a Subscriber you can join our thrilling "Daily Streak" against other
quizzers. Try to win a coveted spot on our Hall of Fame Page.
quizzers. Try to win a coveted spot on our Hall of Fame Page.
Don't miss out! Join us now and keep the fun rolling. 🎉
**Unlimited Quizzes Await You! 🚀**
Hey there, quiz champ! 🌟 You've already tackled today's free questions. Ready for more?
🔓 Unlock UNLIMITED Quizzes and challenge yourself every day. But that's not all...
🔥 As a Subscriber you can join our thrilling "Daily Streak" against other quizzers. Try to win a coveted spot on our Hall of Fame Page.
Don't miss out! Join us now and keep the fun rolling. 🎉
Here To Help
Our Social Circles
© Copyright 2016-2024 - Education Quizzes
Work Innovate Ltd - Design | Development | Marketing
