Natural numbers + multiplication - practice problems - page 5 of 21
Number of problems found: 420
- There 19
There are 19 boys in section A and 23 boys in section B. If 4/7 of them are boy Scouts, how many boy scouts are there?
- Pupils 7
There are 40 pupils in a certain class. 3/5 of the class are boys. How many are girls?
- Napkins
Viera and Darina exchanged napkins. Always three yellow for four red napkins. How many yellow napkins will Viera receive for 24 red napkins?
- Expressions 62294
Express the numbers 18, 28, 32, 40, 48, and 200 as numerical expressions composed of exactly five pairs.
- Girls and boys
In a class of 40, 4/5 are boys. How many are girls?
- Sultan
Sultan divides three pieces of paper into fifths. How many fifths does he have? What expression represents the situation above?
- English and math
1/5 of a class study English, and 3/5 study mathematics. If the class consists of 80 students, how many students study English and mathematics in the class?
- Cubic
Convert 1503 m³ of natural gas volume to energy units kWh. Combustion of 1 cubic meter of natural gas is released energy 10.55 kWh.
- Chocolate 80717
There are 5 sponge cakes with chocolate coating in the package. Calculate the number of biscuits in 3, 6, and 9 packages.
- Five-sevenths 26511
Of the 35 students in the 7A class, there were five-sevenths on the trip. How many students stayed at home?
- Brackets: 5545
Add a plus sign minus times divided by two brackets: 5 5 5 5 = 15
- Single-digit 2805
Which two single-digit numbers have the sum and product of the same number?
- Standard form
What is this number in standard form? (8×10)+(2×1100)+(9×11,000) Enter your answer in the box.
- Which 6
Which statement is correct about the product of two numbers, 423 and 78? A. Because 78 is greater than 1, the product of 423 and 78 is greater than 423. B. Because 78 is less than 1, the product of 423 and 78 is greater than 423. C. Because 78 is greater
- There 15
There are 39 students in a classroom with five tables. If seven students can sit at a table, how many students can sit down at tables?
- Beautiful alley
In the alley, four rows of 10 trees and five rows of 8 trees blossomed. Six of the trees have already blossomed. How many trees still bloom in the alley?
- Warehouse 40081
In the warehouse, they prepared 1705 packages of products for shipment. There were five products in each package. How many products did they send?
- A test
A test has 20 questions. The test takes away 1 point if the answer is incorrect. A student answered eight questions incorrectly. How many points did the student lose?
- Diamonds
If Simba had eight diamonds and cut each one into 1/3 pieces, then how many pieces would she have?
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