Natural numbers + multiplication - practice problems - page 9 of 20
Number of problems found: 397
- Sum and ratio
The sum and ratio of two numbers are equal to 10. Which numbers are they? - Continuation 46483
Continuation of the number series 9,12,18,27 - Four multiples
Four multiples of 6, he writes the following 12 24 56 72, which is correct? - Even/odd numbers
What is the product of 0.97 and the following odd decimal number?
- Expression
If A=2 B=3, evaluate expression A(B+A) and multiply it by A - LCM
What is the least common multiple of 5, 50, 14? - Product
The sum and the product of three integers are 6. Write the largest of them. - Divisors
Find all divisors of number 432. How many are them? - Parentheses in an expression
Insert parentheses to apply: 1 2 3 4 = 5
- Prime factors
Factor the number 6600 into the product of prime numbers. - Chocolate
How many times do we have to break a chocolate bar composed of 10 × 12 pieces to get the 120 parts? - Two friends
Two friends met as a good man perished together for a beer. After recovering the most important topics (politics, women, football ...), one asks: - And how many do you have children? - I have three children. - And how many years have? A friend already doe - Tickets 7
Tickets to a concert cost $2 for children, $3 for teenagers, and $5 for adults. When 570 people attended the concert, the total ticket receipts were $1950. Compared to the number of children in attendance, three-fourths as many teenagers attended. How man - Numbers
Determine the number of all positive integers less than 4183444 if each is divisible by 29, 7, 17. What is its sum?
- Rectangles 22781
A bricklayer has 48 tiles. How many different rectangles will he assemble? - Divisibility
Determine the smallest integer which divided 11 gives remainder 4. When divided, 15 gives remainder 10 and when divided by 19 gives remainder 16. - Progression
-12, 60, -300,1500 need the next 2 numbers of pattern - In the 14
In the survey, the barangay had a certain number of families, and 60% of them identified as belonging to the marginalized sector's poor if the total families were 150. How many families belong to the poor sector? - Paulownia
Seed germination is 80%. Of the sprouted plants, 8% subsequently die. How many plants does a gardener grow from 1,500 seeds?
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