Back 2 School
Sign of The Times
Oh Joy ... Division!
I've Been First, and I've Been Last
Multiply The Decimals
100
The first game we played in class . . .
What is "Lines and Blobs?"
100
This mathematical operation is the product of one number multiplied by another number.
What is multiplication?
100
Ahmed is chopping firewood, he chops 20 logs and then places them in 8 even piles. How many pieces of logs go in each pile?
20 logs / 8 piles = 2.5 logs per pile
100
An acronym for "order of operations."
What is PEMDAS?
100
You got to multiply the decimals, that’s what’s up.
And what do you get?
The product.
200
The P in CHAMPS
What is "Participation?"
200
Tammy has a bookcase with 6 shelves. Each shelf has 30 books. How many books are in the bookcase?
180
200
Diane went to a store and bought 4 items. Each item cost the same. She spent $32. How much did each item cost?
Diane spent a total of
$32 to buy 4 items. To find the amount she spent on each item, we divide.
$ 32÷4 = 8
200
The complete word operations for PEMDAS.
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
200
0.7 x .05 =
.035
300
If you want to get (blank,) you have to give (blank) in our classroom.
What is "Respect?"
300
There are 5 piles of papers on a desk. Each pile has 30 papers. How many papers total are there?
150
300
A total of 4 identical rulers cost $5.60 What was the price for each individual ruler?
$5.60/4 = $1.40
300
If your expression contains square roots, during which step of PEMDAS do you solve them?
E = exponents
300
one part of one hundred equal parts; 0.001.
(what value is the '1')
What is a "thousandths?"
400
Our class flags should have included this at the bottom . . .
What is a "class motto?"
400
Ann works mowing lawns and babysitting. She earns $8.60 an hour for mowing and $7.40 an hour for babysitting. How much will she earn for 3 hours of mowing and 5 hours of babysitting?
Ann will earn $62.80
*****************
Amount earned mowing: 3 x $8.60 = $25.80
+
Amount earned babysitting: 5 x $7.40 = $37.00
400
A bag of marshmallows that weighs 3/4 pounds will be split equally among 36 people. How many will each person get?
Write your answer in simplest form.
1/48 pounds
400
True or False: If your expression contains more than one set of parentheses, you should evaluate all of them before doing anything else.
True
400
0.58 x 0.93 =
0.5394
500
My favorite class . . .
It better be
M A T H !!!
but I will take any answer
:)
Good Job!
500
Yoko made an international phone call for 9.5 minutes. She was charged $0.12 for each minute. Find the amount she paid.
$1.14
***
To find the amount Yoko paid for the international phone call, we multiply:
9.5 × 0.1 2
←1
decimal place
←2
decimal places
←=+123
decimal placesWriting this answer as a dollar amount, we get
$1.14
.
500
Charlie has bought 10 pounds of dog food. He feeds his dog 2/5 pounds for each meal. For how many meals will the food last?
Write your answer in simplest form.
25 meals
500
Evaluate 22 x (45÷9) - 3
17
500
0.03 x 3.4
0.102