1. Level C Module 1: Modeling Numbers Vocabulary Created by: Kristina M. Fuller March, 2010 Module 1 Workbook

2. Lesson 1 pattern – repeated cycle Colors: Shapes: Letters: ABAB Numbers: 1212 Counting: 2, 4, 6, 8

3. Lesson 1 increase – get larger in size Examples:  2, 4, 6, 8, 10  10, 20, 30, 40

4. Lesson 1 decrease – get smaller in size of number Examples:  15, 13, 11, 9  40, 35, 30, 25

5. Lesson 2 skip counting – counting in groups by a given number The Counting Game Skip Counting

6. Lesson 3 base ten blocks – pieces used to model numbers Modeling Numbers Tens and Ones Tens and Ones (2)

7. Lesson 3 ones block – single cube used to represent 1

8. Lesson 3 tens rod – rod made of 10 ones blocks used to represent 10

9. Lesson 3 place value chart – a chart that shows the value of each digit in a number

10. Lesson 4 hundreds chart – a chart that shows the numbers 1-100 in order

11. Lesson 5 hundreds flat – a flat that is made up of 100 ones blocks used to represent 100

12. Lesson 6 expanded form – a way to write a number that shows the place value for each digit 284 = 200 + 80 + 4

13. Lesson 6 place value – the value a digit has because of its place in a number

14. Lesson 6 standard form – a number written with 1 digit for each place value 751

15. Lesson 8 before – a number less than a given number or to the left of a given number on the number line 64 65

16. Lesson 8 after – a number greater than a given number or to the right of a given number on the number line 64 65 66

17. Lesson 8 between – a number that is greater than the first number and less than the second number 64 65 66

18. Lesson 9 greater than symbol – a symbol used when comparing 2 numbers with the greater number given first

19. Lesson 9 less than symbol – a symbol used when comparing 2 numbers with the lesser number given first

20. Lesson 10 order – to list 3 or more numbers from least to greatest or greatest to least

21. Lesson 10 graph – place a point on a number line

22. Lesson 10 number line – a line that shows the order of numbers