Defintion
Product
the answer to a multiplication problem
When you multiply by 100, what direction does the numbers shift and how many shifts?
Left, 2
Mental Math:
200 X 4
800
Jenny's garden is 28 feet by 50 feet. What is the area of her garden?
28 X 50 = 1,400 square feet
Turn 5 6/7 into a fraction greater than a whole.
41/7
Factors
two numbers multiplied together to get a product
When you multiply by 1,000 what direction does the number shifts and how many shifts?
Left, 3
350 X 5
1,750
The drama club is making lemonade to sell at the school play. Each batch uses 64 fluid ounces of lemon juice. If they plan to make 18 batches, how many fluid ounces of lemon juice will they need?
64 X 18 = 1,152 fluid ounces
What are first 3 equivalent fractions to 3/4
6/8
9/12
12/16
Reasonable
it makes sense, it is fair
43 X 103
43,000
587 X 4
2,348
Kelly painted a mural in her bedroom that is 45 inches long and 34 inches high. What is the area of the mural Kelly painted?
1,530 square inches
There are 32 cattle cars on today's train to Detroit. Each car holds 28 cows. How many cows are on the train?
32 X 28 = 896 cows
Exponent
A power with a base of 10. A number in the form 103.
52 X 100
52
28 X 27
756
One batch of Lauren's tomato soup contains 3,896 calories. Lauren makes 3 batches of the recipe for her son's class party. How many calories are in three batches of Lauren's tomato soup?
11,688 calories
Abby, Bill, Carl and Devon are standing in line at the water fountain. Abby is right behind Carl, but not last. Bill is right in front of Devon. In what order, from first to last, are they standing in line?
Power of Ten
A number with a base of 10.
Ex. 108
Put in expanded form 9 X 104
9 X 10 X 10 X 10 X 10
94 X 47
4,418
Paul and John have a sticker collection. They keep their stickers in two albums that each have 54 pages. There are 24 stickers on each page. How many stickers are in their collection?
2,592 stickers
Zack arranged his model cars according to a pattern. He put 15 cars in the first row, 16 in the second, and 17 in the third. How many cars are in the first 6 rows if the pattern continues?
105 cars