Vocabulary
The answer to a multiplication problem.
What is the product?
3 x 400
1,200
Round to the greatest place value.
1,326 x 2
2,000
63 x 3
189
A pack of typical markers holds 8 markers. If we bought everyone in our class of 32 students a pack, how many markers would we have all together?
32 x 8 = 256 markers
A(n) _________ is a number that is close to an exact value.
What is an estimate?
5 x 90
450
Round to the greatest place value.
6,225 x 4
24,000
45 x 7
315
There are 52 stickers per sheet and 8 sheets in a package. How many stickers are there total?
52 x 8 = 416 stickers
A number that divides a whole number evenly is called a _________. It is also a number that is multiplied by another number.
What is a factor?
4 x 6,000
24,000
There are 42 rows of 9 chairs in the gym. About how many chairs are there?
About 360 chairs
612 x 4
2,448
Large pool equipment sets cost $1,042. Small pool equipment sets cost $907. How much does it cost to buy 3 large pool equipment sets?
$3,126
To use __________, find the product for the ones, tens, and so forth separately, and then add them together.
What are partial products?
6 x 700
4,200
A ski resort has 380 rooms that can fit 6 people each. About how many people total can the resort hold?
2,400 people
227 x 8
1,816
Mr. Powner and his 6 siblings bought computers for $486 each. How much money did they spend?
7 x $486 = $3,402
A ___________ of a number is the product of that number and any whole number.
What is a multiple?
8 x 8,000
64,000
Celine is estimating the number of tiles in a mosaic. There are 7 different colors and 1,725 tiles of each color. What would Celine's estimate of tiles be (rounding to the greatest place value)?
14,000 tiles
4,807 x 7
33,649
There are 1,440 minutes in a day. How many minutes are in one week?
1,440 minutes x 7 (days) = 10,080 minutes