Find the sum of all even integers from 2 to 100 inclusive.
Correct answer(s):
- 2550
Topic
Arithmetic
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Quizzes in Arithmetic for Grade 8
Compute 3/4 + 5/6 and give the result as a single fraction in simplest form.
Correct answer(s):
- 19/12
What is the smallest number of zeros that must be appended to 16 to make the resulting number divisible by 25
Correct answer(s):
- 2
Calculate the sum of the first 50 natural numbers (1 through 50).
Correct answer(s):
- 1,275
Which of the following fractions is the greatest: 3/7, 5/9, 4/6, or 7/12
Correct answer(s):
- 4/6
Which digit(s) x (0–9) make the three-digit number 7×5 divisible by 3? Select all that apply.
Correct answer(s):
- 0
- 3
- 6
- 9
Select all prime numbers from the list: 29, 33, 47, 51.
Correct answer(s):
- 29
- 47
Find the greatest common divisor (GCD) of 84 and 126.
Correct answer(s):
- 42
Find the least common multiple (LCM) of 8, 12, and 20.
Correct answer(s):
- 120
Find the value of the digit 7 in the number 4,729.
Correct answer(s):
- 700
Calculate the least common multiple (LCM) of 12 and 18.
Correct answer(s):
- 36
Select all prime numbers from the list: 29, 33, 47, 51.
Correct answer(s):
- 29
- 47
Compute 3/4 + 5/6 and give the result as a single fraction in simplest form.
Correct answer(s):
- 19/12
Which digit(s) x (0–9) make the three-digit number 7×5 divisible by 3? Select all that apply.
Correct answer(s):
- 0
- 3
- 6
- 9