Add, Subtract and Counting on to Subtract

Videos and solutions to help Grade 2 students learn how to add and subtract multiples of 10 including counting on to subtract.

Common Core Standards: 2.NBT.2, 2.NBT.1, 2.NBT.3, 2.MD.8

New York State Common Core Math Grade 2, Module 4, Lesson 2

Worksheets for Grade 2, Module 4, Lesson 2

NYS Math Grade 2, Module 4, Lesson 2

Lesson 2 Problem Set

1. Solve using place value strategies. Use scratch paper to use the arrow way or number bonds, or just use mental math and record your answers.
   a. 5 tens + 3 tens = ______ tens
   b. 24 + 30 = _____

Lesson 2 Homework

1. Solve using place value strategies.
   c. 28 + 40 = _____
   f. ____ + 22 = 62
   
   
2. Solve using place value strategies.
   c. 55 – 20 = _____
   e. 67 - ____ = 47

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

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