Vocabulary
To find an appropriate value of an operation is to ____.
There are 18,000 pens in a pack of 60. How many packs of pens are there?
300 packs of pens
A landscaper plants 288 flowers. The flowers are planted in 18 equal rows. How many flowers are in each row?
16 flowers
Each separate quotient is called a ____.
partial quotient
The dividend is ____.
Is divided by the divisor
Estimate the quotient:
288 / 18 = ?
300 / 20 = 15
A bulletin board is 10 ft. wide. It needs to be separated into four equal parts. What is the width of each section?
10/4=2.5
2.5 feet
Use a strategy to solve:
435 / 54 =
8 r 3
The divisor is ____?
The dividend is divided by the divisor.
200
4000 / 20 = 200
There are 16 flights of stairs between each floor. Anna climbed all 240 stairs to reach the top. How many flights of stairs did she climb?
She walked up 15 flights of stairs.
240/60=15
Use a strategy to solve the problem:
24,000 / 80 = ?
300
A(n) _____ is another left over after one whole number is divided by another.
Tickets cost $48 for the ballet. James only has $1800 to spend on tickets. About how many tickets can James buy?
He can buy about 39 tickets.
The area of a picture frame is 2,016 square inches. The width of the frame is 48 inches. How long is the picture frame?
76 inches long
Use a strategy to solve:
1,800 / 46 = ?
39
What does about mean in math terms?
to estimate
Jenny reviews 3,843 hours reviewing code. She averages about 47 lines of code per hour. About how many hours will it take to review all the codes?
It will take about 80 hours to review the code.
4,000 / 50 = 80
Jenny reviews 2,988 hours reviewing code. She averages about 40 lines of code per hour. About how many hours will it take Jenny to review all the codes?
3000/40 = 75
Use a strategy to solve:
3,645 / 15 = ?
243