Multiplication practice problems - page 69 of 113

Number of problems found: 2249

Two-digit 26211
Write all two-digit numbers using the numbers 4 and 7
Prime factors
Factor the number 6600 into the product of prime numbers.
Positions 26151
How many positions are there to store three books on the shelf?
Represents 25981
Determine the sum of three numbers if the first number is 328, the second is 28 smaller, and the third represents ¼ of the first number.
Manufacturer 25771
On the Christmas flyer, we find a toy car model reduced in a ratio of 1:43. What is the car's actual length in the picture in decimetres if the manufacturer states a length of 14 cm?
Different 25431
Tickets have 9 numbered windows. How many different codes can be set for each other if 3 or 4 windows are punched?
A number
A number 5% greater than 75?
Parentheses in an expression
Insert parentheses to apply: 1 2 3 4 = 5
Research in school
For particular research in high school, four pupils are selected from a class of 30 pupils. Calculate the number of all possible results of the selection and further calculate the number of all possible results if it depends on the order in which the stud
Three-digit numbers
We have digits 0, 1, 4, and 7 that we cannot repeat. How many three-digit numbers can we write from them? You can help by listing all the numbers.
Birthday paradox
How large is the group of people so that the probability that two people have a birthday on the same day of the year is greater than 90%?
The silver
The silver ring weighs 10 grams. The ring contains 850 per mille of pure silver. Calculate the amount of pure silver in grams.
Rectangular 24301
How much will the Veselí family pay for fencing their rectangular garden if the garden is 21 m wide and 25 m long? 1m of mesh costs 4 euros.
Grandma 23621
Grandma knits a scarf. Knit 15 cm per day. He has it ready in 16 days. How many cm does she have to knit in 1 day to make it in 9 days?
Multiplying 23611
The result of multiplying two fractions is 9 3/5. If one of the fractions is 9 3/7, find the other fraction.
Kilograms 23581
How many kilograms is 24% of 30 tons?
Gold, silver, bronze
How many ways can we divide gold, silver, and bronze medals if six people compete?
Consecutive 23251
Find the LCM of four consecutive natural numbers. Its sum is 42.
The manufacturer
The manufacturer found that 3% of the plates produced had a malfunction. Of the complaint, 75% are first and 25% second. What is the probability of producing first and second-class plates?
Brownies
Mrs. Merritt made brownies, and the recipe had to be cut in 1/2. The recipe called for 2 5/8 cups of sugar. How much sugar did she use?

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