Solve Addition Equations
x + 4 = 25
What is 21?
x - 2 = 6
What is 8?
Elliott is 63 inches tall, which is 9 inches taller than his cousin Jackson. Write an equation and figure out Jackson's height.
What is 9 + x = 63? What is 54 inches?
Pete is 15 years old. This is 6 years younger than his sister Victoria. Write and solve an equation to find Victoria's age.
What is x - 6 = 15? What is 21 years old?
Find 19 x 6.
What is 114?
a + 13 = 46
What is 33?
d - 7 = 9
What is 16?
Enrique and Levi together have 386 trading cards. Enrique has 221 cards. Write an equation and find out how many trading cards Levi has.
What is 221 + x = 386? What is 165 trading cards?
A CD costs $14. This is $7 less than the cost of a DVD. Write and solve an equation to find the cost of a DVD.
What is x - 7 = 14? What is $21?
Find 138 / 6.
What is 23?
n + 8 = 14
What is 6?
k - 83 =121
What is 204?
The tree is 4.9 feet taller than the sunflower. The tree is 6 feet tall. Write and solve an equation to find the height of the sunflower.
What is x + 4.9 = 6? What is 1.1 feet?
Marty's cat weighs 10.4 pounds. This is 24.4 pounds less than the weight of Marty's dog. Write and solve an equation to find the weight of Marty's dog.
What is x - 24.4 = 10.4? What is 34.8 pounds?
Ms. Lang is buying pencils for her class. Each pencil costs $0.20. Find out how much 24 pencils would cost.
What is $4.80?
x + 36 = 100
What is 64?
x - 327 = 665
What is 992?
The average length of a King Cobra is 118 inches, which is 22 inches longer than a Black Mamba. Write and solve an equation to find the length of the Black Mamba.
What is x + 22 = 118? What is 96 inches?
North Carolina has 12 less electoral votes than Florida. North Carolina has 15 electoral votes. Write and solve an equation to find how many electoral votes Florida has.
What is x - 12 = 15? What is 27 electoral votes?
Write a numerical expression to represent the situation: There were 7 lemons on the lemon tree. Then 2 fell of the tree.
What is 7-2?
27 = c + 27
What is 0?
a - 163 = 392
What is 555?
Zach and Pat have $756.80 together. Zach has $489.50. Write and solve an equation to find out how much money Pat has.
What is 489.50 + x = 756.80? What is $267.30?
Alex spent his birthday money on a video game that cost $24, a controller for $13, and a memory card for $16. Tax was $3. Find out how much money Alex gave the cashier if he received $4 in change.
What is x - 56 = 4? What is $60?
The Cozy Cat Shop has 3 calico cats for every gray cat. If they have 9 calico cats, how many gray cats do they have?
What is 3 gray cats?