A student writes an equation to solve the division problem 6,825÷25.
6,825÷25=(6,000+800+□+5)÷25
What is the missing number in the equation and what is the quotient of 6,825÷25?
The missing number is 20 and the quotient is 273
Express 3 and 946/1000 as a decimal
3.946
Study the figure.
What is the volume of the figure?
9 cubic units
96 divided by 6
16
There are two fathers and two sons. They walk into a candy store and each buys a candy bar for 50 cents. The total for all of the candy bars was $1.50. How is that possible?
There is a grandfather, a father, and a son.
When I want to divide a number with a decimal divisor, how do you make the divisor a whole number?
Multiply by powers of 10. For example, to change the divisor 0.23 to a whole number, multiply by 100.
When finding the quotient of 7,982÷26 the first step could be dividing 79 by 26, as shown. What value does the digit 3 represent in the quotient?
300
Express in word form 0.005
five thousandths
What is the area of a photograph that is 4 inches wide and 6 inches long?
24 in2
24 divide 8
3
When I take five and add six, I get eleven, but when I take six and add seven, I get one. How is this possible?
A clock! For example, if it's 6:00 p.m., add 7 hours, then it's 1:00 a.m.
What is a rule you know for rounding numbers?
If the number to the right is 0-4, it stays the same. If the number to the right is 5-9, round up one digit.
The seating capacity of a concert hall is 2,592. Chairs are being arranged in the concert hall for a performance next week such that there are 54 chairs in each row. If all 2,592 chairs are arranged for the performance, how many rows of chairs will there be?
48 rows
When rounded to the nearest hundredth, which number(s) will result in 12.64?
Select ALL that apply.
A)12.634
B)12.635
C)12.642
D)12.649
E)12.651
F)12.664
B and C
Finish this Ratio Table
2 y
4 6
6 y
x y
10 15
x = 8
y = 3, 9, and 12
204 divide 6 =
34
How do you go from 98 to 720 using just one letter?
When I multiply 345 x 123, is this the same as (300 + 40 + 5) x (100 + 20 + 3)?
Yes. This expanded form which can also be shown using the area model.
A farmer collects 252 eggs each month. Each carton the farmer sells to customers must contain 6 eggs. The farmer uses an equation to calculate the maximum number of cartons that can be sold each month. 252÷6=? What is the maximum number of cartons that can be sold each month?
42 cartons
Round to the nearest hundredth, then express 24.357 in words
twenty four and thirty six hundredths (24.36)
Study the two figures shown.
What is the difference in volume between Figure X and Figure Y?
Figure X has a larger volume than figure Y by 9 cubic centimeters.
What is the quotient of 7,518÷14?
537
What is half of two, plus two
3.
Order of operations: 1/2 x 2 + 2 = 3.
When multiplying fractions, how can you simplify before solving?
Check to see if the diagonals can be simplified, then multiply across.
A soccer league manager divides all registered players into teams of 15. If 405 players register, how many soccer teams will the manager create?
27 teams
Express 46/1000 as a decimal
0.046
Points P, Q, R, and S on the number line represent decimal numbers.
Which point represents the number 2.347 rounded to the nearest tenth?
Point P
Divide 20 by half and add 30, what do you get?
70. 20 divided into one-halves is 40, and 40 + 30 = 70.
How do farmers do long division?
with a cow-culator
Is 54 - 19 the same as 55 - 20?
Yes, the difference between the numbers is the same (54 + 1 = 55 and 19 + 1 = 20)