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# Numbers

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### Integers on a Number Line

- Lesson plan -

Model adding and subtracting integers using a number line. Find the missing values in addition and subtraction problems. Given the answer write the addition or subtraction problem.

### Multiplying & Dividing Decimals

- Lesson plan -

Multiplying decimals by whole numbers and by decimals.

### Place Value - Digits up to thousands

- Lesson plan -

Determining the value of a digit to thousands.

### Numerical Order

- Lesson plan -

Students will review number names and compare two numbers presented as written numbers in sequence.

### Number 3

- Lesson plan -

Students develop their understanding of numbers and learn to recognize the number 3 through various examples and exercises.

### Rounding Whole Numbers

- Lesson plan -

Round whole numbers to the nearest ten and hundred.

### Neighbor Numbers Math Center

- Lesson plan -

Have your students practice with consecutive numbers that are just one more or one less than each other.

### Neighbor numbers

- Activity -

Write down the two missing number neighbors.

### Words and Numbers

- Lesson plan -

Review word numbers and place value up to billions. Write numbers as word numbers. Write word numbers as numbers.

### Expanded Notation

- Lesson plan -

Write numbers using both expanded notation and standard form, up to billions.

### Decimals

- Lesson plan -

Read, name and write decimals between 0 and 1 up to the hundredths.

### Decimals

- Lesson plan -

Read and write decimals through thousandths. Compare decimals through thousandths.

### Real Numbers

- Lesson plan -

Compare and order rational and irrational numbers and solve problems with irrational numbers.

### Scientific Notation

- Lesson plan -

Write numbers in scientific notation, and convert between scientific notation and standard form. Compare numbers written in scientific notation.

### Scientific Notation Calculations

- Lesson plan -

Use scientific notation in calculations and solve problems with numbers written in scientific notation. Compare numbers written in scientific notation.

### Pay with the least Amount

- Activity -

The students are trying to pay by using the least amount of coins and/or bills.