Integers - practice problems

Integers consist of the natural numbers (1, 2, 3, …), zero (0), and negative numbers (−1, −2, −3, …). The set of integers is denoted in mathematics by Z. Like the natural numbers, integers form an infinite, countable set.

Number of problems found: 343

Make a number
How can 8,2,5, and 6 make 24?
Temperature dropping
If the temperature drops 2 degrees for 6 hours and the starting temperature is 10 degrees, what will the new temperature be?
Negative integer
What will be the sign of the product if you multiply eight negative integers with one positive integer?
Temperature drops
It is 5 degrees at sunset. The temperature drops 11 degrees during the night. What is the temperature in the morning?
Below freeze
What is the final temperature? 32°C is reduced by 33°C
Minus round
The outdoor temperature yesterday reached a low of −4.5°F. Between what two integers was the temperature?
Identify 4
Identify the whole number whose reciprocal has a decimal equivalent between 0.2 and 0.3. Explain.
Write 7
Write an expression representing the distance between −7 and 3 on a number line.
Determine 216
Determine the quotient; (-20) divided by ( -4) =? A) +6 B) - 6 C) +5 D) -5
Two hours
Two hours ago, the temperature was 8°F. The temperature is now -4°F. What was the change in temperature for the past two hours?
Temperature drop
If the temperature drops from 11°C to 5°C below freezing point, determine by how many degrees the temperature dropped.
Tuesday temperature
The temperature on Monday was -23°F. The temperature on Tuesday was 18° higher. What was the temperature on Tuesday?
Positive products
Which of these products is positive? Select all that apply. a) -0.2 * (12.5) b) -4.7 * (-1)
The high 2
The high for Wednesday was −10°, and the low was −23°. How many degrees did the temperature drop on Wednesday?
Negative numbers
Ahmed's teacher asks him to l: "start with +2, then multiply by -1, then subtract 3, then divide by -1, then add -6". What should Ahmed's answer be?
Cold weather
It was extremely cold at midnight. The temperature rose by 5°C by morning. By midday, it was -11°C. What was the temperature in the morning?
Shyambazar
Shyambazar is 3 km north of college street, and Park Street is 7 km south of college street. What is the distance of Shyambazar from Park Street, and in which direction?
Write 9
Write the numbers given in the place value table in decimal form. Hundreds Tens. Ones. Tenths. 6. 1. 5. 4 8. 3. 2. 5 7. 9. 0. 3 1. 0. 3. 1 4. 8. 0. 7
At noon 4
At noon, the temperature was 9ºC. Between noon and 11:00 p.m., it rose by 8ºC, fell by 4ºC, rose by 3ºC, and then fell by 8ºC. What was the temperature at 11:00 p.m.?
Miami Beach
The high temperature one day in Miami Beach, Florida, was 76°F. That same day, the high temperature in Buffalo, New York, was -8°F. What was the difference between the temperature in Miami Beach and the temperature in Buffalo?

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