Multiplication
What is a product?
The answer to a multiplication problem.
What is a quotient?
The answer to a division problem.
What is a sum?
The answer to an addition problem.
What is a difference?
The answer to a subtraction problem.
What is a mixed number?
A whole number and a fraction together.
Example: 1 3/4
What is the inverse operation (opposite) of multiplication?
Division
What is the inverse operation (opposite) of division?
What is the inverse operation (opposite) of addition?
Subtraction
What is the inverse operation (opposite) of subtraction?
Addition
What is a unit fraction?
A unit fraction represents a single, equal part of a whole and has a numerator of 1.
What are the first 10 multiples of 7?
7, 14, 21, 28, 35, 42, 49, 56, 63, 70
What are the steps to solve a long division problem?
Divide, Multiply, Subtract, Bring Down, Repeat/Remainder
What do you do if you are adding the numbers in the tens place, and you get a two-digit answer?
As in: 192 + 645 = ?
Write 3 in the tens place of your answer and regroup 1 into the hundreds place.
What do you do if you are subtracting the numbers in the ones place but the top number is smaller than the bottom number, and when you go next door to regroup there is a 0?
As in: 503 - 237 = ?
Go next door again and regroup from 50 tens, leaving you with 49 tens and 13 ones.
Write 18/5 as a mixed number.
3 3/5
25 x 32 =
800
486 / 6 =
131
946 + 527 =
1,473
638 - 245 =
393
14 7/8 - 6 3/8 =
8 4/8
48 x 59 =
2,832
3,451 / 9 =
383 R4
3,649 + 793 =
4,442
4,002 - 647 =
3,355
5 3/6 x 8 4/6 =
40 12/6 or 42