Multiplication - 6th grade (11y) - math problems
Number of problems found: 196
- Expression 6
Evaluate expression: -6-2(4-8)-9
Determine the quotient (q) and the remainder (r) from division numbers 100 and 8. Take the test of correctness.
What number I think? The third is 6 and half is 2 more than the its quarter.
Divide by the number 0.2 is the same as multiply by what number?
Dinesh ate 3 cookies, each with mass 1.45 g. What was the total mass of the cookies that he ate?
- Brackets 2
Add parenthesis to make true: 5-2×6-4+2=5
- Cube 3
How many times will increase the volume of a cube if we double the length of its edge?
- The smallest number
What is the smallest number that can be divided by both 5 and 7
What is the least common multiple of 5, 50, 14?
- With bracket
Calculate (evaluate) simple mathematical expression with a negative numbers and a bracket: 13+15*5-2*(-6)
Expression (3a-7).(3a+7) is identical with: ?
- Cube 2
How many times will increase if the surface area of the cube if we triple length of its edge?
If 2*3 = 60 ; 3*4 = 120 and 4*5 = 200, what is 2*5?
- Factors 2
A number has 3 identical factors. If 1 of them is 18. Find the number step by step
- Chess competition
4 chess players took part in the competition. How many tournaments have taken place if every chess player has fought everyone once?
- Lcm 2
Create the smallest possible number that is divisible by numbers 5,8,9,4,3
- Two thirds
Find two-thirds of the number equal to two-thirds of 99
If an airplane flies 776 km/h for 7.4 h, how far does it travel?
- Product of the sum and difference
Calculate the product of the sum and difference of numbers -7 and -2.
Willie got birthday 6 colour pens in different colors. How many ways he can give them side by side in pencil?