7th Math 4.2b
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Last updated over 2 years ago
6 questions
1
Party--Ethan inflated 24 balloons for a surprise birthday party. If those 24 balloons were 15% of all the balloons used in the party, how many balloons were there in total?
"In total, there were..."
CFS:#1: Accurately creates double number line with part and whole#2: Accurately substitutes values into the equation, Part=PercentxWhole#3: Accurately solves the equation with inverse operations
Party--Ethan inflated 24 balloons for a surprise birthday party. If those 24 balloons were 15% of all the balloons used in the party, how many balloons were there in total?
"In total, there were..."
CFS:
#1: Accurately creates double number line with part and whole
#2: Accurately substitutes values into the equation, Part=PercentxWhole
#3: Accurately solves the equation with inverse operations
1
Finance--Mr. Mancini told Mr. Kovalik that he earned $245 last year from buying stock in Basebook. His earnings were 7% of his original investment. How much money did Mr. Mancini invest in Basebook?
"Mr. Mancini invested a total of..."
CFS:#1: Accurately creates double number line with part and whole#2: Accurately substitutes values into the equation, Part=PercentxWhole#3: Accurately solves the equation with inverse operations
Finance--Mr. Mancini told Mr. Kovalik that he earned $245 last year from buying stock in Basebook. His earnings were 7% of his original investment. How much money did Mr. Mancini invest in Basebook?
"Mr. Mancini invested a total of..."
CFS:
#1: Accurately creates double number line with part and whole
#2: Accurately substitutes values into the equation, Part=PercentxWhole
#3: Accurately solves the equation with inverse operations
1
Console Wars--Antonio wants to buy a new HexBox 5 to play video games with his brother. He saved up $99 from doing chores, and his brother told him that he has 30% of the money needed to buy the HexBox.What is the total price of a HexBox?
"The total price of a HexBox 5 is..."
CFS:#1: Accurately creates double number line with part and whole#2: Accurately substitutes values into the equation, Part=PercentxWhole#3: Accurately solves the equation with inverse operations
Console Wars--Antonio wants to buy a new HexBox 5 to play video games with his brother. He saved up $99 from doing chores, and his brother told him that he has 30% of the money needed to buy the HexBox.
What is the total price of a HexBox?
"The total price of a HexBox 5 is..."
CFS:
#1: Accurately creates double number line with part and whole
#2: Accurately substitutes values into the equation, Part=PercentxWhole
#3: Accurately solves the equation with inverse operations
1
\pi--After a staff survey, it was revealed that 12.5% of Prize teachers say that apple pie is their favorite kind of pie. If this represents 5 teachers, how many total teachers are at the school?
CFS:#1: Accurately creates double number line with part and whole#2: Accurately substitutes values into the equation, Part=PercentxWhole#3: Accurately solves the equation with inverse operations
\pi--After a staff survey, it was revealed that 12.5% of Prize teachers say that apple pie is their favorite kind of pie. If this represents 5 teachers, how many total teachers are at the school?
CFS:
#1: Accurately creates double number line with part and whole
#2: Accurately substitutes values into the equation, Part=PercentxWhole
#3: Accurately solves the equation with inverse operations
1
SPICY--Try if you have time (optional)
Bright Side--This week last year, 16.5% of the population of California has received at least one dose of a covid vaccine. If 6,519,150 people have been vaccinated, what is the total population of California?
CFS:#1: Accurately creates double number line with part and whole#2: Accurately substitutes values into the equation, Part=PercentxWhole#3: Accurately solves the equation with inverse operations
SPICY--Try if you have time (optional)
Bright Side--This week last year, 16.5% of the population of California has received at least one dose of a covid vaccine.
If 6,519,150 people have been vaccinated, what is the total population of California?
CFS:
#1: Accurately creates double number line with part and whole
#2: Accurately substitutes values into the equation, Part=PercentxWhole
#3: Accurately solves the equation with inverse operations
4
Preferences--In a recent school survey, about 72% of Prize students said they liked Roblox more than Minecraft. If there were 297 students who said they liked Roblox more, what was the total number of students asked? (Your answer will need to be rounded to the nearest whole number)
"The total number of students was..."
Bonus question if you want to stretch your thinking:How many students liked Minecraft more than Roblox? How do you know?
CFS:#1: Accurately creates double number line with part and whole#2: Accurately substitutes values into the equation, Part=PercentxWhole#3: Accurately solves the equation with inverse operations
Preferences--In a recent school survey, about 72% of Prize students said they liked Roblox more than Minecraft.
If there were 297 students who said they liked Roblox more, what was the total number of students asked? (Your answer will need to be rounded to the nearest whole number)
"The total number of students was..."
Bonus question if you want to stretch your thinking:
How many students liked Minecraft more than Roblox? How do you know?
CFS:
#1: Accurately creates double number line with part and whole
#2: Accurately substitutes values into the equation, Part=PercentxWhole
#3: Accurately solves the equation with inverse operations