Vocabulary
When multiplying multi-digit numbers, you can decompose the factors and find ________. Then you add the ______ to get the product.
Partial Products (x2)
Which expression or value is equivalent to 104?
A. 1000
B. 10 X 4
C. 10 X 10 X 10 X 10
D. 10 + 10 + 10 + 10
The rock museum has 324 display drawers. Each drawer holds 32 rock samples. About how many rock samples does the museum have?
About 960
783 x 8 =
6264
Use an area model to find the area of the outdoor recreational center.
32 x 17
Show your work using a whiteboard.
544
The _______ of a number written in exponential form tells you how many times the base is multiplied by itself.
Exponent
106
1000000
Jordan earns $2,578 a week at his full-time job. How much does he earn after 4 weeks?
Jordan earns $10,312 after 4 weeks.
Which equation best represents the estimate for 367 x 29?
A. 300 x 20 = 6,000
B. 300 x 30 = 9,000
C. 400 x 20 = 8,000
D. 400 x 30 = 12,000
D. 400x 30 = 12,000
251 x 27 =
6,777
The ________ of a number includes the base raised to a power called the ________.
Exponential form, exponent.
5 x 105
500,000
The average attendance at a town's high school football game is 3,856 people per a game. How many people attend the team's 6 home games this season?
23,136 people attend the team's 6 home games this season.
1,765 x 7 =
12,335
3,489 x 51 =
177,939
A(n) _________ is a set of steps used to solve a problem.
Create the equation: (turn it into exponential form)
6 x 100,000 =
6 x 105
Ms. Lindsey averages 8,275 steps each day. At this rate, how many steps will Ms. Lindsey walk in two weeks?
Ms. Lindsey will walk 115,850 steps.
Last month, Ms. Lindsey and Jordan went to 3 Pokemon shows. They sold 123 cards at each show. Each card was sold for an average of $89. How much money did Jordan and Ms. Lindsey make from selling cards in the last month?
Jordan and Ms. Lindsey made $32,841 by selling cards at shows in the last month.
210 x 34 =
7,140
A(n) ________ is written in exponential form using 10 as a base and the number of times 10 is multiplied by itself as the power, or exponent.
Power fo 10.
Create the equation:
(use exponential form)
50,000= ____ x ____
5 x 104
Wanda makes bracelets to sell at craft shows. Each bracelet she makes uses 38 beads. This year, Wanda has sold 351 bracelets. How many beads did she use to make her bracelets?
Wanda used 13,338 beads to make the bracelets.
7,568 x 8 =
60,544
1,786 x 62 =
110,732