Order of Operations
There are 15 rows of chairs in a hall. If there are an equal number of chairs in each row and the total number of chairs is 285, find the number of chairs in each row.
285 total chairs / 15 rows = ? each row
A total of 19 chairs in each row.
A fraction with a numerator greater than or equal to the denominator is called?
Improper Fractions
Write the digit 3,087.906 in word format.
Three thousand eight-seven and nine hundred six thousandths
A triangle has a base length of 14 cm and a height length of 8 cm. What is the area of the triangle?
The area of the triangle is 56 squared cm.
The ratio of the number of dogs to the number of cats is 2:5. If there are 100 dogs, how many pets are there altogether?
There are 350 pets altogether.
Using the order of operations, solve the following
24 ÷ 4 + 5 x 2
16
Steve are 2/7 of a cake and Kelvin ate 1/3 of the same cake. What fraction of the cake was left?
8/21 of the cake was left.
1,405.97 + 56.9 =
1,462.87
A figure is made up of a parallelogram and a triangle. The base length of both figures together is 18cm, the height is 8 cm, and the side length of the opposite parallel side of base to the parallelogram is 12 cm. Find the area of the two figures combined.
Area of parallelogram is 96 cm.
Area of triangle is 24 cm.
Area of both figures is 120 cm.
Lilly and Penny share $180 in the ratio 3:2. How much more money does Lilly receive than Penny?
Lilly receives $36 more than Penny.
Using the order of operation, solve the following
81 ÷ (7 + 2) x 10
90
2/3 of the students in a class of 24 wear glasses. How many students in
the class do not wear glasses?
8
406.08 x 0.84 =
341.1072
The areo of o rectangle is 36 cm2. Its width is 4 cm. Find the
perimeter
of the rectangle.
26 cm
Angel, Kevin, and Harley shared a sum of money in the ratio 3:4:5. IF Angel received $30, what was the sum of money shared?
The total amount of money shared was $120.
Find the value of the following expression
8 x 4 x 240 x 2
8 x 4 x 240 x 2=
32 x 240 x 2=
64 x 240=
15,360
3/4 divided by 5/16 =
2 4/10 or 2.4
504.02 divided by 22.0
22.91
The ratio of the length of a rectangular field to its width is 4:3. The length of the field is 20m. Find its area & perimeter.
P= 70m
A=300m
Cement, sand and stone chippings are mixed in the ratio 1:2:4. The total volume of sand and stone chippings used is 24 cubic meters.
Find the volume of cement in the mixture.
The volume of cement in the mixture is 4 cubic meters.