Division
Is the answer of 23004 divided by 3 a whole number? Please share your strategy.
Yes. (full scores.)
The sum of each digit of the dividend is the multiple of 3.
Please simplify the twenty-one out of one hundred and thirty-five.
Seven out of forty-five.
Please write down the perimeter formula of a rectangle.
or
2 x lenght + 2 x width
（请列出两个你学过的图表）
bar graph；line graph；pie chart；pictograph
Kevin has 3 book but Jin is 5 more book how many total of book.
8 book
please use the long division to find the answer.
"378.42 divided by 10.2"
37.1
Please list all the prime numbers within fifty.
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47.
The area of a rectangle is 35 cm2, please find out one possible perimeter of this rectangle.
24 cm
How many titles are there in the bar graph?
title; title of the x-axis; title of the y-axis
A corrugated box can contain up to 124 bottles of mineral water. How many bottles can be accommodated in 6 such boxes?
744 bottles
what does "quotient" mean in math?
Write an example with fractions and show which number is the quotient.
The answer to the division.
A divided by B equals to C.
C is the quotient. “商”
If on average a person blinks 28,800 times a day, how many times will they blink in 30 days?
864,000 times
The area of a rectangle is 63 cm2, please find out all the possible perimeter of this rectangle.
128cm, 48cm,32cm.
We want to use the graph to show the number of each fruit in the market. There are 200 strawberries, 100 oranges, 50 apples, and 75 bananas. what is your number scale for this graph?
The number scale can be 20, 25, or 50.
Thanksgiving came and their family hosted their building’s Thanksgiving dinner. They prepared a lot of food so she asked her parents if they could donate some to a nearby soup kitchen. If they prepared 36 turkeys and gave 18 of them to the soup kitchen, how many were left for them to eat?
18
Please draw the 16th graph following the pattern you find.
The same as the third graph.
Please fill in the space with the appropriate operation symbol to complete the math expression.
（ 6__18__3 )___( 7___2 )=12
（6+18-3）—（7+2）=12
what is the conversion between the unit of area？ （including four different unit of area）
1cm2=100mm2
1dm2=100 cm2
1km2=1000000m2
We want to use the graph to show the number of fruits in market A for sale in June 2023. There are 180 strawberries, 125 oranges, 50 apples, and 75 bananas. please make a graph to show this survey.
teachers will check the elements of the bar/line graph.
Christmas came and she received 77 gifts to put under the Christmas tree. She wanted to make other kids happy, so she sent 66 of her gifts to the orphanage downtown. How many gifts were left under their Christmas tree?
11
If the pattern of the first 5 letters of ABCDEABCDEABCDE............................Continues to the right, the 2018th letter in the pattern would be. ( )
按照 A B C D E A B C D E A B C D E……,第2018个字母是（ ）
C
You have three cards with three numbers 4, 5, and 6. How many different non-repeat numbers can you form with these three cards?
(cards can be upside down)
你有三张卡牌，上面写着4，5 和6。你可以用这三张卡牌，组成多少个数呢？（卡牌可以上下颠倒）
26
please write down 5 different two-dimensional shapes.(spelling needs to be correct)
rectangle；pentagon；hexagon；heptagon；octagon
triangle；square；trapezoid；parallelogram
what is the difference between the bar graph and line graph?
Bar graph shows the difference of data.
Line graph shows the trend or change of the data over time.
Besides the piles of white paper was a stack of 700 sheets of used paper. She wants to place it in boxes for recycling. If every box can contain 100 sheets, how many boxes does she need?
7