The new Level B lessons continue to build a strong foundation with number sense through quantity recognition and mental strategies by grouping in 5s and 10s. RS2 Level B includes addition and subtraction facts to 18, place value to the thousands, geometry, measurement, time, money, and basic fractions. 4-digit addition and 2-digit mental addition is also incorporated. Problem solving and place value are emphasized throughout.

Included Items:

• Yellow is the Sun book
• Level BLessons
• Level BWorksheets
• Level BAppendix Pages

Required Item (not included):

• RS2 Math Manipulatives Set