number & operations

probabilities & statistics

data analysis

measurement

Number and operations

ADDITION & SUBTRACTIOIN

 3-Digit Numbers

problem 22: Apple vs. Hamburger: Which takes more water to produce?

problem 26: Global water shortage

problem 53: Wind race U.S. vs. China

4-Digit Numbers

problem 1: Our path to cleaner air 

problem 41: The history of our energy

6-Digit Numbers

problem 46: What state produces the most coal?

Large Numbers

problem 20: Water tanks in Evansville

Decimal Numbers

problem 5: Is our air getting cleaner? 

problem 20: Water tanks in Evansville

problem 48: Our electricity price–high or low? 

problem 49: Solar energy in our country

NUMBER COMPARISON

problem 46B: What state produces the most coal? 

Decimal number

problem 48: Our electricity price–high or low?

problem 53: Wind race U.S. vs. China

ROUNDING

problem 37: Curbside recycling in Vanderburgh

problem 46: What state produces the most coal?

Decimal numbers

problem 49: Solar energy in our country

 PLACE VALUE

problem 37: Curbside recycling in Vanderburgh

problem 46: What state produces the most coal?

Symbols

problem 48: Our electricity price–high or low?

PERCENTAGEs, FRACTIONs & DECIMALs

problem 13:Who makes harmful gas? (converting percentages to fractions & decimals)

problem 16: How much of Earth’s water can we use? (converting percentages to fractions & decimals)

problem 17: Which continent has the most water? (converting percentages to fractions & decimals)

problem 30: What makes our trash? (converting percentages to fractions & decimals)

problem 38: How much bottles is recycled? (converting percentages to fractions & decimals)

problem 47: Energy sources in our state

MULTIPLICATION & DIVISION

problem 7B: Who has the cleanest car?

problem 22: Apple vs. hamburger – which takes more water to produce? 

problem 23: How much water do I use?

problem 32: How much trash ends up in landfill?

problem 50: Solar power on Swonder

Multiples of 10

problem 20: Water tanks in Evansville

problem 32B: How much trash ends up in landfill?

problem 55: How much energy & money do new light bulbs save?

Decimal numbers

problem 20: Water tanks in Evansville

probabilities and statistics

MEAN, Median, MODE &  range

problem 19: Do you think we use lots of water?

data analysis

LINE GRAPHs

2-Digit Numbers

problem 11: The hottest & coldest days 

    Was it warm on Christmas Day in Newburgh?  

3-Digit Numbers

problem 11: The hottest & coldest days 

problem 15: Do we make more harmful gas or less? 

problem 27 : How much trash does our country produce?

4-Digit Numbers

problem 52: Our wind power

Decimal Numbers

problem5: Is our air getting cleaner? 

BAR GRAPHs

2-Digit Numbers

problem 7: Who has the cleanest car?

problem 11: The hottest & coldest days

problem 35: why is it better to recycle aluminum cans?

problem 38: How much bottles is recycled? 

3-digit numbers

problem 14: How big is our harmful gas?

problem 18: How is our water used?

problem 46: What state produces the most coal?

4-Digit Numbers

problem 19: Do you think we use lots of water?

problem 51: Solar power at Vanderburgh Public Library

Double bar graphs

problem 24: How can I save water?

Circle GRAPHs

problem 17: Which continent has the most water?

problem 18: How is our water used?

problem 30: What makes our trash?

problem 31: How do we treat our trash in Indiana?

problem 47: Energy sources in our state (converting percentages to fractions and decimals)

problem 49: Solar energy in our country

measurement

temperature

problem 8: What keeps earth warm?