Tags: mixture, solution Given an initial principal amount, interest rate on Fund 1, interest rate on Fund 2, and a total interest paid, calculates the amount invested in each fund.
Tags: mixture, solution Given an initial principal amount, interest rate on Fund 1, interest rate on Fund 2, and a total interest paid, calculates the amount invested in each fund.Features: Calculator | Practice Problem Generator Tags: interest, principal Determines the sum of the first (n) * Whole Numbers * Natural Numbers * Even Numbers * Odd Numbers * Square Numbers * Cube Numbers * Fourth Power Numbers Features: Calculator | Quiz Generator | Practice Problem Generator | Watch the Video Examples (5): sum of the first 9 natural numbers, what is the sum of the first 10 cube numbers, show sum of the first 10 square numbers, sum first 15 even numbers, sum first 18 odd numbers Tags: shortcut sums, sum of integers Given Person or Object A doing a job in (r) units of time and Person or Object B doing a job in (s) units of time, this calculates how long it would take if they combined to do the job.We will call the smaller integer n, and so the larger integer must be n 2 And we are told the product (what we get after multiplying) is 168, so we know: n(n 2) = 168 We are being asked for the integers Solve: That is a Quadratic Equation, and there are many ways to solve it.
Check There are now 16 boys and 12 girls, so the ratio of boys to girls is 16 : 12 = 4 : 3 At the start of the year there were 20 boys and 10 girls, so the ratio was 20 : 10 = 2 : 1 Consecutive means one after the other.
And they are even, so they could be 2 and 4, or 4 and 6, etc.
Enhancing Creativity: One of the unique features of the math word problem is to accrue to the students to be more creative towards their approach to the problem.
Math problem solving enables them to be more logical towards life and effectively handle it.
Features: Calculator | Quiz Generator | Practice Problem Generator | Watch the Video Examples (3): rate=5 and time=6, distance=4,time=3, rate=4.65 and distance=8Tags: distance, rate, time, word problem Given an integer A and an integer B, this calculates the following inclusive word problem questions: 1) The Average of all numbers inclusive from A to B 2) The Count of all numbers inclusive from A to B 3) The Sum of all numbers inclusive from A to BFeatures: Calculator | Quiz Generator | Practice Problem Generator | Watch the Video Examples (4): sum of inclusive numbers 10 to 50, What is the average of all numbers from 30 to 80, Sum of inclusive numbers from 60 to 90, How many integers are there from 20 to 90Tags: average, count, inclusive, sum, word problem Solves map scale problems based on unit measurements Features: Calculator | Quiz Generator | Practice Problem Generator | Watch the Video Examples (1): The scale on a map is 1 cm = 10 miles.
Find the length on the map of 300 miles Tags: map, measurement, scale Given the 3 items of a markup word problem, cost, markup percentage, and sale price, this solves for any one of the three given two of the items.
Check −14: −14(−14 2) = (−14)×(−12) = 168 YES Check 12: 12(12 2) = 12×14 = 168 YES So there are two solutions: -14 and -12 is one, 12 and 14 is the other.
Note: we could have also tried "guess and check": And so L = 8 or −14 There are two solutions to the quadratic equation, but only one of them is possible since the length of the room cannot be negative!
Features: Calculator Examples (1): A parent died and left an estate to four children.
one inherited 4/9 of the estate, the second inherited 7/81 and the third inherited 10/27 how much did the fouth inherit?