Addition with Variables
The sum of 15 and a number (n) is 28. Write an equation using a variable.
What is 15+n=28?
The difference of 18 and a number (n) is 5. Write an equation using a variable.
What is 18-n=5?
The product of a number (n) and 14 equals 28. Write an equation using a variable.
What is n*14=28?
The quotient of 100 and a number (n) equals 25. Write an equation using a variable.
What is 100/n=25?
17 students each collected the same number of plastic bottles. They all collected 34 bottles. How many bottles (b) did each student collected? Write an equation with a variable that you could use to solve this problem.
What is 17*b=34?
The sum of 24 and a number (n) equals 67. Write an equation using a variable.
What is 24+n=67?
The difference of 27 and a number (n) is 2. Write an equation using a variable.
What is 27-n=2?
The product of a number (n) and 50 equals 100. Write an equation using a variable.
What is n*50=100?
The quotient of 24 and a number (n) equals 12. Write an equation using a variable.
What is 24/n=12?
Alice had some peaches. She sold 12 peaches and she has 3 peaches left. How many peaches (p) did she start with? Write an equation with a variable that you could use to solve this problem.
What is p-12=3?
The sum of 27 and a number (n) is 108. Write an equation using a variable.
What is 27+n=108?
The difference of 34 and a number (n) is 27. Write an equation using a variable.
What is 34-n=27?
The product of a number (n) and 13 equals 26. Write an equation using a variable.
The quotient of 108 and a number (n) equals 12. Write an equation using a variable.
What is 108/n=12?
Oliva and Emily are making bracelets. Emily makes 15 necklaces. Oliva makes (b) bracelets. Together they make 35 bracelets. Write an equation with a variable that you could use to solve this problem.
What is 15+b=35?
The sum of 108 and a number (n) equals 200. Write an equation using a variable.
What is 108+n=200?
The difference of 56 and a number (n) is 37. Write an equation using a variable.
What is 56-n=37?
The product of a number (n) and 200 equals 400. Write an equation using a variable.
What is n*200=400?
The quotient of 48 and a number (n) equals 2. Write an equation using a variable.
What is 48/n=2?
Ivy and Harper are going out to dinner. Their bill is $50. Ivy pays $28. Harper pays (d) dollars. How much money did Harper pay? Write an equation with a variable that you could use to solve this problem.
What is $50-d=$28?
The sum of 2 and a number (n) is 25. Write an equation using a variable.
What is 2+n=25?
The difference of 45 and a number (n) is 18. Write an equation using a variable.
What is 45-n=18?
The product of a number (n) and 2 equals 4. Write an equation using a variable.
What is 2*n=4?
The quotient of 68 and a number (n) equals 2. Write an equation using a variable.
What is 68/n=2?
Tae spent $144 on movie tickets. He bought (t) tickets. The tickets cost $8. How many tickets can he buy? Write an equation with a variable that you could use to solve this problem.
What is 144/t=8?