## Counting by numbers is very important to many math concepts in 4th grade!

• Counting by Numbers or Multiples of Numbers

2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20

3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30

4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40

5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50

6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60

7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70

8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80

9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90

## 4th Grade Math Curriculum Summary

• Module 1: (Place Value, Adding and Subtracting)

- place value to millions

- rounding to millions

- adding and subtracting numbers fluently to millions

- word problems with rounding, addition and subtraction

Module 3: (Multipication and Division)

- basic multiplication facts

- basic division facts

- multiplication by multiples of 10, 100, 1000 (mental math)

- multi digit multiplication using: (place value disks, area models, parital products, and standard algorithm)

- multi digit long division using: (place value disks, repeated subtration, and standard algorithm)

- word problems involving multiplication and division

Module 5:  (Fractions)

- basic fraction understanding

- equivalent fractions using multipication and division

- adding and subtracting fractions with like denominators

- comparing fractions with like and unlike denominators

- understanding fractions greater than 1 (improper fractions)

- multiplyilng a whole number by a fraction

- adding and subtractiong mixed numbers

- multiplying fractions

- word problems involving fractions

Module 4: (Geometry)

- understanding geometry vocabulary of: point, line segment, line, ray, parallel, perpendicular, intersecting

- understading angle vocabulary of: right, acute, and obtuse

- know basic shape names

- measring angels by using a protractor

- drawing angles by using a protractor

- supplimentary and complimentary angles

Module 6: (Decimals)

- introduction to decimals

- how deimals relate to fractions

- understanding place value of: tenths and hundredths

- decimals as money