Numbers & Operations Vocabulary
The answer to an addition problem.
What is the sum?
The top number in a fraction.
What is a numerator?
A comparison of two quantities.
What is a ratio?
6 ×7
What is 42?
36 ÷ 4
What is 9?
The answer to a subtraction problem.
What is the difference?
The bottom number in a fraction.
What is a denominator?
A ratio that compares one quantity to one unit of another quantity.
What is a unit rate?
8 × 7
What is 56?
48 ÷ 6
What is 8?
The answer to a multiplication problem.
What is the product?
A decimal that ends and does NOT go on forever. REPEATING or TERMINATING
What is a repeating decimal?
A table that shows values that increase at the same rate (same ratio).
What is a ratio table?
9 × 8
What is 72?
81 ÷ 9
What is 9?
The answer to a division problem.
What is the quotient?
A decimal that repeats the same digit or pattern forever. REPEATING or TERMINATING
What is a repeating decimal?
A pair of ratios that name the same comparison.
What are equivalent ratios?
12 × 7
What is 84?
96 ÷ 12
What is 8?
A number that can only be divided by 1 and itself.
What is a prime number?
When dividing fractions, this is the rule: Keep, Change, ______.
What is flip?
When two quantities increase or decrease at the same rate, they are in _______ relationship.
What is a proportional relationship?
11 × 9
What is 99?
132 ÷ 11
What is 12?