VOCABULARY
This term refers to the answer to a multiplication problem.
(What is the product?)
123 x 2 =
(What is 246?)
A box has 123 pencils. If there are 3 boxes, how many pencils are there in total?
(What is 369?)
Estimate 123 x 4 by rounding to the nearest ten.
(What is 120 x 4 = 480?)
100: Find the missing number: 123 x ? = 1,476.
(What is 12?)
200: The number you are multiplying in a multiplication problem.
(What is a factor?)
234 x 3 =
(What is 702?)
There are 234 chairs in one auditorium. How many chairs are in 4 auditoriums?
(What is 936?)
Estimate 234 x 5 by rounding to the nearest hundred.
(What is 200 x 5 = 1,000?)
200: Solve using the distributive property: 234 x 3.
(What is (200 x 3) + (30 x 3) + (4 x 3) = 702?)
300: The number of times a number is added to itself in multiplication.
(What is a multiple?)
312 x 4 =
(What is 1,248?)
A school orders 312 books for each of its 5 classrooms. How many books are ordered in total?
(What is 1,560?)
Estimate 312 x 3 by rounding to the nearest ten.
(What is 310 x 3 = 930?)
What is the product of 312 x 25?
(What is 7,800?)
400: The process of breaking numbers into parts to make multiplication easier.
(What is decomposing?)
456 x 5 =
(What is 2,280?)
A factory produces 456 toys each day. How many toys are produced in 7 days?
(What is 3,192?)
Estimate 456 x 6 by rounding to the nearest hundred.
(What is 500 x 6 = 3,000?)
Use the box method to solve 456 x 13.
(What is 5,928?)
A method that uses an area model to solve multiplication problems.
(What is the box method?)
678 x 6 =
(What is 4,068?)
A farmer has 678 apples in each crate. How many apples are there in 8 crates?
(What is 5,424?)
Estimate 678 x 9 by rounding to the nearest ten.
(What is 680 x 9 = 6,120?)
Solve 678 x 12 using any strategy.
(What is 8,136?)