Math Vocabulary
What do we call the numbers added together in an addition problem?
Addends
What digit is in the ten-thousands place in 456,789?
5
In a fraction, what does the numerator represent?
The number of parts being used
Solve: 9 − (4 + 3) = ?
2
What do we call an ordered list of numbers following a rule?
A sequence
What is the answer to a multiplication problem called?
Product
What digit is in the hundred-trillions place in 123, 329, 897, 456, 789?
1
Convert 11/4 to a mixed number.
2 3/4
Solve for x: x + 45 = 120
x = 75
Next term: 5, 10, 20, 40, ___? What is the pattern?
80. They are being multiplied by 2.
What do we call a number sentence using “=” to show two sides are equal?
An equation
Round 6,789 to the nearest thousand.
7,000
Find the average of 8, 12, and 16.
12
Solve: 6 × 8 = ?
48
How many inches are in 3 feet?
36 inches
What is the name for the largest number dividing two or more numbers evenly?
The Greatest Common Factor (GCF)
Compare: Which is greater, −2 or −5?
-2
Which fraction is greater: 2/3 or 3/5?
2/3
Solve: 144 ÷ 12 = ?
12
List all the factors of 12.
1, 2, 3, 4, 6, and 12
What are the four basic arithmetic operations? Which of these operations are inverses of one another?
Multiplication and Division
Write “one million, twenty-five” in digits.
1,000,025
A pan of brownies is cut into 8 equal pieces. You eat 3 pieces. What fraction did you eat?
3/8
What is the elapsed time between 2:15 PM and 3:45 PM?
1 hour and 30 minutes
List all the prime numbers from 1-20.
1, 2, 3, 5, 7, 11, 13, 17, and 19.