Math Vocabulary
Name three parts of a division problem DDQ.
Divisor, Dividend, and Quotient
18 divided by 2
9
skipcount from 3-30
3 6 9 12 15 18 21 24 27 30
3/5 + 5/5=
8/5 or 1 3/5
unit form
A number close to the exact number is called?
Estimate
226 divided by 2
113
What is the answer to a multiplication problem called
product
What is 20/6 - 10/6 equal to?
10/6 or 1 4/6
What is the Golden Rule for rounding?
Five and above, round up. Four and below, round down
We use this to break down or combine numbers
Number Bond
354 divided by 3
118
241x9
2,169
100/100 + 200/100=
300/100
Three hundred forty-six thousand nine hundred eighty is written in what form?
Written or word form
The amount left over after division.
Remainder
4220 divided by 2
4218
456 x 8
3,648
What is 18/5 as a mixed number
3 and 3/5
When we compose fractions, we do what to them?
Put them together
Equation
9990 divided by 9
1110
What is a prime number and what is a composite number
Number with only two factors
Number with more than two factors
16/3
What is Ms. Friend's age plus Ms. Smith's age minus 10?
57