Natural numbers - practice for 11 year olds - page 2 of 25
Number of problems found: 482
- LCM and HCF 3
LCM of two integers is 1237. What is their HCF?
- Cardinals and robins
Lee saw c cardinals and 5 robins in his yard. Write the expression that shows the number of birds Lee saw in all.
- Older or younger
The age of a man after 15 years is 4 times the age of that man 15 years before. Find his present age.
- Cows and hens
In a group of cows and hens, the number of legs is 14, more than twice the number of heads. Find the number of cows.
- Twice the unknown
I am twice a number. If -8 is subtracted from me, the answer is 6. What am I?
- Evaluate expressions
Which expression equals 12? ...
- Simple equation 12
Three times a number divided by 2 plus 5 equals 20. Find the number.
- Twice 2
Twice the difference between a number and 3 is equal to three times the sum of the number and 8. Find the number.
- I added
I added 10 to 3 times a number; the result is equal to 4 times the number. What is the number?
- The number 88
Write the number 88 as a product of prime factors.
- Distributive property 2
Show with a drawing that 5 × (6 + 2) = 5 × 6 + 5 × 2. What is the name of this property?
- A restaurant’s
A restaurant’s menu has 3 appetizers, 3 mains and 2 desserts. In how many way can a 3-course meal be ordered?
- Divisible by four
Are 240 divisible by 4?
- Double division
0.25 divided by 1/2 divided by 14
- What is 11
What is the quotient of Three-fifths and 1 Over 10?
- Remainder
What is the remainder of the division of natural numbers 293 and 7?
- Division
Which number in division 16 gives 12 and the rest 3?
- Integers
Maybe the sum of two integers will be less than their difference?
- Fraction multiplied by the sum
Find the three-fifths of the sum of 18 and 17.
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