What is the value of each letter?
a+b+=10
c+c=6
a+c=5
a=2
b=8
c=3
156+(33-12)
177
16776÷100
167.76
A teacher has 30 pencils and divides them equally among 5 students. Each student already has 1 pencil. How many pencils does each student have now?
7
1+1
window
a+b=12
b+c=21
c+a=23
What is the value of each letter?
a=7
b=5
c=16
8+4÷(6x2-3)x3=
3.9
123x456=
56088
The local library has 4 shelves, each with 25 books. During a school book fair, 30 books are checked out. The librarian then adds 15 new books to the shelves.
How many books are now in the library?
85
2+2
4
5478÷5=
1095.6
A large school hall has a floor area of 180 square meters. Two different types of tiles are available to cover it:
The builders must use only one type of tile and need to ensure they buy exactly the right number of tiles to cover the entire floor without cutting any tiles.
Which tile option is cheaper in total, and what is the difference in cost?
The Large tiles option is cheaper by $350
(A+B)÷C-D=2.8
What is the value of each letter?
A=20
B=4
C=5
D=2
(7x12)÷6+(56x3)
182
735876x14678
10801187928
Two machines, Machine A and Machine B, are used to print flyers.
If both machines work together simultaneously, how long will it take them to print a total of 1200 flyers?
20 minutes
(29+17)x(123÷24)-7
228.75
Two pipes, A and B, can fill a large water tank.
How long does it take both pipes to fill the tank if they are working together?
3 hours