#### First grade

#### Second grade

#### Third grade

#### Fourth grade

#### fifth grade

### First Grade

### number & operations

#### ADDITION & SUBTRACTIOIN

#### <,>&= symbols

### DATA ANALYSIS

#### Bar graphs

### Second Grade

### NUMBER & OPERATIONS

#### ADDITION & SUBTRACTIOIN

2-Digit Numbers

problem 7: Who has the cleanest car?

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

problem 24: How can I save water?

#### <,>&= SYMBOLS

problem 7: Who has the cleanest car?

problem 45: How many coal mines does our community have?

#### multiplication & division

problem 23: How much water do I use?

### data analysis

#### bar graphs

1-Digit Numbers

problem 4: Got healthier air in Evansville?

problem 12: What makes harmful gas?

problem 45: How many coal mines does our community have?

2-Digit Numbers

problem 4: Got healthier air in Evansville?

problem 7: Who has the cleanest car?

### Number & operations

#### ADDITION & SUBTRACTIOIN

2-Digit Numbers

problem 7: Who has the cleanest car?

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

problem 24: How can I save water?

3-Digit Numbers

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

4-Digit Numbers

problem 21: How long is our Ohio River?

#### NUMBER COMPARISON

problem 21: How long is our Ohio River?

problem 37: Curbside recycling in Vanderburgh

#### ROUNDING

problem21: How long is our Ohio River?

#### place value

problem 21: How long is our Ohio River?

#### expanded notation

problem 37: Curbside recycling in Vanderburgh

#### <,>&= SYMBOLS

problem 21: How long is our Ohio River?

#### MULTIPLICATION & DIVISION

problem 7: Who has the cleanest car? (half & double)

problem 22: Apple vs. hamburger – which takes more water to produce? (2 digits x 1 digit)

problem 23: How much water do I use? (1 digit x 1 digit)

problem 23: How much water do I use? (2 digits x 1 digit)

problem 32: How much trash ends up in landfill?

### PROBABILITY AND STATISTICS

#### range, mean, mode & median

problem 45: How many coal mines does our community have?

### data analysis

#### BAR GRAPHs

1-Digit Numbers

problem 4: Got healthier air in Evansville?

problem 12: What makes harmful gas?

problem 45: How many coal mines does our community have?

2-Digit Numbers

problem 4: Got healthier air in Evansville?

problem 7: Who has the cleanest car?

4-Digit Numbers

problem 21: How long is our Ohio River?

problem 51: Solar power at Vanderburgh Public Library

### geometry

#### Three dimensional objects

problem 6: What not to burn for healthier air?

problem 25: What will you find the Ohio River?

problem 37-2: What we can recycle in Evansville

### FOURTH GRADE

### number & operations

#### ADDITION & SUBTRACTIOIN

3-Digit Numbers

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

4-Digit Numbers

problem 21: How long is our Ohio River?

Large numbers

problem 20: Water tanks in Evansville

Decimal numbers

problem 5: Is our air getting cleaner?

problem 20: Water tanks in Evansville

#### ROUNDING

problem 5: Is our air getting cleaner?

problem21: How long is our Ohio River?

problem 37: Curbside recycling in Vanderburgh

#### PLACE VALUE

problem 21: How long is our Ohio River?

problem 37: Curbside recycling in Vanderburgh

#### <,>&= SYMBOLS

problem 21: How long is our Ohio River?

#### MULTIPLICATION & DIVISION

problem 7: Who has the cleanest car? (half & double)

problem 7: Who has the cleanest car?

problem 22: Apple vs. hamburger – which takes more water to produce? (2 digits x 1 digit)

problem 23: How much water do I use? (2 digits x 1 digit)

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 32: 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

### PROBABILITY AND STATISTICS

#### MEAN, Median, MODE & range

problem 45: How many coal mines does our community have?

### data analysis

#### LINE GRAPHs

2-Digit Numbers

problem 11: The hottest & coldest days

4-Digit Numbers

problem 37: Curbside recycling in Vanderburgh

Decimal Numbers

problem5: Is our air getting cleaner?

#### BAR GRAPHs

problem 4: Got healthier air in Evansville?

problem 7: Who has the cleanest car?

problem 11: The hottest & coldest days

problem 12: What makes harmful gas?

problem 21: How long is our Ohio River?

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

problem 45: How many coal mines does our community have?

problem 51: Solar power at Vanderburgh Public Library

Double bar graphs

problem 24: How can I save water?

### geometry

#### THREE DIMENSIONAL OBJECTS

problem 6: What not to burn for healthier air?

problem 25: What will you find the Ohio River?

problem 37-2: What we can recycle in Evansville

### Fifth Grade

### number & operations

#### ADDITION & SUBTRACTIOIN

3-Digit Numbers

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

Large Numbers

problem 20: Water tanks in Evansville

Decimal Numbers

problem 5: Is our air getting cleaner?

problem 20: Water tanks in Evansville

#### ROUNDING

problem 5: Is our air getting cleaner?

problem 37: Curbside recycling in Vanderburgh

#### PLACE VALUE

problem 37: Curbside recycling in Vanderburgh

#### MULTIPLICATION & DIVISION

problem 7: Who has the cleanest car?

problem 22: Apple vs. hamburger – which takes more water to produce? (2 digits x 1 digit)

problem 23: How much water do I use? (2 digits x 1 digit)

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 32: 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

### data analysis

#### LINE GRAPHs

2-Digit Numbers

problem 11: The hottest & coldest days

4-Digit Numbers

problem 37: Curbside recycling in Vanderburgh

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?

4-Digit Numbers

problem 51: Solar power at Vanderburgh Public Library

Double bar graphs

problem 24: How can I save water?