Basic Skills: Addition and Subtraction Review, Level 1
Review basic arithmetic and subtraction skills. Ideals for students in grades 1-2, this course provides a refresher on key skills for summer learning and preparing for the next school year.
Lesson 1 Overview
Addition and Subtraction Terms
Slide Show: Math Vocabulary
Math Vocabulary Word Search Puzzle (Interactive)
Math Vocabulary Word Search Puzzle (PDF)
Addition Basic Facts Word Search Puzzle (Interactive)
Subtraction Basic Facts Word Search Puzzle (Interactive)
Lesson 1 Quiz
Lesson 2 Overview
Tutorial: Introduction to Addition and Subtraction Equations
Tutorial: Visual Models for Equations
Worksheet: Modeling Equations
Worksheet: Writing Addition Equations
Worksheet: Writing Subtraction Equations
Lesson 2 Quiz
Lesson 3 Overview
Video Tutorial: Counting On
Video Tutorial: Skip-Counting
Video Tutorial: Counting and Addition
Worksheet: Adding with Number Lines
Lesson 3 Quiz
Lesson 4 Overview
Video Tutorial: Counting and Subtraction
Worksheet: Subtracting with Number Lines
Lesson 4 Quiz
Lesson 5 Overview
Tutorial: Addition Facts
Interactive Math Game: Add 'Em Up (Sums to 10)
Interactive Math Game: Add 'Em Up (Sums to 20)
Worksheet: Sums to 20
Lesson 5 Quiz
Lesson 6 Overview
Tutorial: Subtraction Facts
Interactive Math Game: What's the Diff?
Worksheet: Differences to 10
Lesson 6 Quiz
Lesson 7 Overview
Interactive Math Game: Whack a Turkey: Even Numbers
Interactive Math Game: Whack a Turkey: Odd Numbers
Tutorial: Properties of Even and Odd Numbers
Worksheet: Identifying Even or Odd Sums
Worksheet: Calculating Even or Odd Sums
Lesson 7 Quiz
Lesson 8 Overview
Tutorial: Addition and Subtraction Equations
Worksheet: Solving Addition Equations
Worksheet: Solving Subtraction Equations
Lesson 8 Quiz