Equations 1
4w=48
w=12
2x + 5 = 13
x = 4
An unknown number represented by a letter is...
What is a variable?
When 7 is added to a number, we get 25. Find the number.
x = 18
48 ÷ x = 6
x = 8
x ÷ 12 = 12
x = 144
5d - 11 = 24
d = 7
A math sentence with a mystery number in it is called...
What is an equation?
Juan had some candies. He gave 5 candies to his friend and now he has 18 candies. How many candies did Juan initially have ?
Juan had 23 candies.
x - 104 = 52
x = 156
e/4 - 2 = 5
e = 28
In a word problem, if I have to compare numbers or put two numbers together, I have to use the following math operations:
What is addition and subtraction?
Devante has some money. He gave one fourth of the money to Lilo. If Lily gets $8 from Devante, how much money did he have initially ?
Devante initially had $32.
9x = 36
x = 4
12 x f = 132
f = 11
16 + 6h = 46
h = 5
In a word problem, if I have to add the same number repeatedly or share a group of something equally, I have to use the following math operations.
What is multiplication and division?
Jacobi has some number of candies and Manveer has 35 candies. If Jacobi has candies 5 times as Manveer, how many candies does Jacobi have ?
Jacobi has 175 candies.
110 ÷ x = 11
x=10
72 - g/12 = 60
g = 144
The most beautiful, intelligent, funniest teacher in the world is named...
Who is Ms. Jain?
When we multiply a number by 4, we get 124. Find the number.
x = 31