Simple equations HW

Imagine this fun scenario:

Dhruv has a bag of marbles, and he decides to share some with his friend. After giving away 3 marbles, he finds that he still has 2 marbles left. Can you figure out the equation that represents this situation?

• m + 2 = 3

• m = 3

• m - 3 = 2

• 3m = 2

Our friend Ananya went shopping and bought a fascinating book for Rs. 15. She also picked up a stylish pen for x rupees. In total, she spent Rs. 20. Can you help her create an equation that represents this shopping adventure?

• x = 15

• x + 15 = 20

• 15x = 20

• 5x = 20

Hey there, math wizards! Anika has a mystery number in mind. Can you help her figure out the equation for: Twice of her number subtracted from 8 gives 10?

• 8 - 2n = 10

• 2n - 8 = 10

• 2n - 10 = 8

• 10 - 2n = 8

Hey there, math whiz! Aashi and Kavya are trying to solve a mystery: the equation is 14 + x = 21. Can you help them find the value of x?

(a)  

•  -11

• -25

• 11

• 25

Naira is trying to solve a puzzle, and she needs your help! Can you create an equation for the statement:

Twice a number added to 5 gives 17.

• 2n + 5 = 17

• 2n - 5 = 17

• 2n + 17 = 5

• 2n - 17 = 5

Hey there, math wizards! Let's help Mira figure out a tricky equation:

If you take three times a mysterious number and subtract it from 12, you should end up with 6. Can you write that as an equation?

• 12 - 3n = 6

• 3n - 12 = 6

• 3n + 12 = 6

• 12 - 6 = 3n

Hey there, math whizzes! Ananya, Akhil, and Rohan are trying to solve a mystery. Can you help them find the value of y in the equation:

2y - 5 = 7

• y = 6

• y = 7

• y = 8

• y = 9