Integers + natural numbers - practice problems
Number of problems found: 48
If P is the set of multiples of 2, Q is the set of multiples of 3, and R is the set of multiples of 7, which of the following integers will be in P and Q but not in R? A=−54 B=−50 C=42 D=100 E=252
Seed germination is 80%. Of the sprouted plants, 8% subsequently die. How many plants does a gardener grow from 1,500 seeds?
- Three integers
Three consecutive integers add up to 51. what are these integers?
- The sum 8
The sum of two numbers is 21. If three times the smaller numbers is two less than twice the larger number, find the two numbers.
- Football team 2
Jordan's football team gained 12 yards on their first play. On the second play, the team lost 8 yards. Which expression could be used to describe the total yards gained by Jordan's team?
- Angel 2
Angel earned $90 for pulling weeds in the garden. She spent $25 on her brother’s birthday gift, and $35 on a new sweatshirt to wear at soccer practice. How much money did she have left?
Brian divides 80 by 7. Between what two whole numbers is his answer?
Griffin ordered a pair of sneakers online. He had a $21 credit that he applied toward the purchase, and then he used a credit card to pay for the rest of the cost. If the shoes cost $76, how much did Griffin charge to his credit card when he bought the sn
- How many
How many integers are greater than 547/3 and less than 931/4?
- Sum of odd numbers
Find the sum of all odd integers from 13 to 781.
- Quarantine cupcakes
Mr. Honse was baking quarantine cupcakes. Mrs. Carr made twice as many as Mr. Honse. Ms. Sanchez made 12 cupcakes, more than Mr. Honse. If they put all their cupcakes together (which they can't because. .. quarantine!), they would have 108 cupcakes. How m
- Integer cube
The length of the cube edge is an integer. Its volume is in cm³ a five-digit number divisible by 1331. What is the length of the edge of this cube.
- Positive integers
Several positive integers are written on the paper. Michaella only remembered that each number was half the sum of all the other numbers. How many numbers could be written on paper?
- Three-digit integers
How many three-digit natural numbers exist that do not contain zero and are divisible by five?
What is the product of 26 and 5? Write the answer in an Arabic numeral. Add up the digits. How many of this is in a dozen? Divide #114 by this
- Collection of stamps
Jano, Rado, and Fero have created a collection of stamps in a ratio of 5: 6: 9. Two of them had 429 stamps together. How many stamps did their shared collection have?
- Year 2018
The product of the three positive numbers is 2018. What are the numbers?
-12, 60, -300,1500 need next 2 numbers of pattern
- Candy and boxes
We have some candy and empty boxes. When we put candies in boxes of ten, there will be 2 candies and 8 empty boxes left. When of eight, there will be 6 candies and 3 boxes left. How many candy and empty boxes left when we put candies in boxes of nine?
Less than 500 pupils attend school. When it is sorted into pairs, one pupil remains. Similarly, when sorted into 3, 4, 5 and 6 members team one remains. Sorted to seven members teams, no left behind. How many pupils are attending this school?
Integers - practice problems. Natural numbers - practice problems.