№ 1 · Arithmetic · Grade 4
Arithmetic problems for Grade 4
14 problems with worked solutions.
№ 2 · Arithmetic · Grade 4
How many numbers from 100 to 200 inclusive are divisible by both 6 and 9?
№ 3 · Arithmetic · Grade 4
The sum of three consecutive odd numbers is 87. Find the largest number.
№ 4 · Arithmetic · Grade 4
64 board games were brought to the club. Three-eighths were given to the younger group, then a quarter of the rest to the older group. How many games are left?
№ 5 · Arithmetic · Grade 4
There are two ribbons 84 and 126 centimeters long. Both must be cut without leaving any residue into identical pieces of the greatest possible length. What is the length of one segment?
№ 6 · Arithmetic · Grade 4
There were 160 liters of water in the tank. Three-eighths of all water was used for irrigation. How many liters are left in the tank?
№ 7 · Arithmetic · Grade 4
The arithmetic mean of five numbers is 24. The sum of the first four numbers is 90. What is the fifth number?
№ 8 · Arithmetic · Grade 4
Red, blue and green tokens are taken in a ratio of 2: 3: 5. There are 80 tokens in total. How many of them are blue?
№ 9 · Arithmetic · Grade 4
Two lights flash together. The first flashes every 12 seconds and the second every 18 seconds. After how many seconds will they flash together again?
№ 10 · Arithmetic · Grade 4
Ribbons are 84 and 126 centimeters long. They must be cut into equal pieces of the greatest possible length with no remainder. How long is each piece?
№ 11 · Arithmetic · Grade 4
A number was multiplied by 5, and then 17 was added. The result was 92. What was the number?
№ 12 · Arithmetic · Grade 4
A club has 320 children. Fifteen percent of them take part in an exhibition. How many children participate?
№ 13 · Arithmetic · Grade 4
A bus traveled at 72 kilometers per hour for 2 hours 15 minutes. How far did it travel?
№ 14 · Arithmetic · Grade 4