# Course: JUMPMath 2.1 • Part 1 of 2 • Assessment & Practice • US Edition

• Unit 1 Operations and Algebraic Thinking: Addition and Strategies
• OA2-1 The Next Number
• OA2-3 Adding by Counting On
• OA2-4 Even and Odd Numbers
• OA2-5 Patterns with Even and Odd Numbers
• OA2-6 The Next or Previous Even or Odd Number
• OA2-8 First Word Problems
• OA2-9 Equal (=) and Not Equal (≠)
• OA2-10 Using Doubles to Add (1)
• OA2-11 Using Doubles to Add (2)
• Unit 2 Operations and Algebraic Thinking: Using Number Lines for Addition and Subtraction
• OA2-12 Distance from 0 on a Number Line
• OA2-13 Addition Using a Number Line
• 0A2-14 Making a Number Line to Add
• OA2-15 Number Words from 0 to 10
• OA2-16 Number Words from 0 to 20
• OA2-17 Numbers from 10 to 19
• OA2-18 Using 10 to Add
• OA2-19 Pairs of Numbers That Add to 10
• OA2-20 Addition That Makes More Than 10 (1)
• OA2-21 Addition That Makes More Than 10 (2)
• OA2-22 Using Pictures to Subtract
• OA2-23 Subtraction Using a Number Line
• OA2-24 Making a Number Line to Subtract
• OA2-25 First Word Problems-Subtraction
• Unit 3 Operations and Algebraic Thinking: Unknowns in Addition
• OA2-26 Add Two Ways Using a Number Line
• OA2-27 Add Two Ways by Counting On
• OA2-28 Blocks in a Bag
• OA2-29 Find the Missing Addend on a Number Line
• OA2-30 Find the Missing Addend by Counting On
• OA2-31 Word Problems with One Addend Missing (1)
• OA2-32 Word Problems with One Addend Missing (2)
• OA2-33 Word Problems with Both Addends Missing
• OA2-34 More Than and Counting On (1)
• OA2-35 More Than and Counting On (2)
• Unit 4 Operations and Algebraic Thinking: Unknowns in Subtraction
• OA2-36 Adding and How Many More
• OA2-38 Subtract by Counting On
• OA2-39 Subtracting and How Many More
• OA2-40 Compare Using Subtraction
• OA2-41 Missing Numbers in Subtraction
• OA2-42 Missing Total in Subtraction
• OA2-43 Subtraction Word Problems
• Unit 5 Number and Operations in Base Ten: Addition Using Place Value
• NBT2-1 Tens and Ones Blocks
• NBT2-2 Hundreds Charts
• NBT2-3 Ordering 2-Digit Numbers
• NBT2-4 Expanded Form
• NBT2-5 Adding a 1-Digit Number to a 2-Digit Number
• NBT2-7 Counting by Tens
• NBT2-8 Using Base Ten Blocks to Add (No Regrouping)
• NBT2-9 Making 10 to Add (1-Digit to 2-Digit)
• NBT2-10 Using Base Ten Blocks to Add (Regrouping)
• NBT2-11 Making 10 to Add (2-Digit to 2-Digit)
• NBT2-12 Using Place Value to Add (No Regrouping)
• NBT2-13 Using Place Value to Add (Regrouping)
• Unit 6 Number and Operations in Base Ten: Subtraction Using Place Value
• NBT2-15 Subtract by Adding on a Number Line
• NBT2-16 Subtracting to Make 10 and Subtracting 10
• NBT2-17 Subtracting a Multiple of 10
• NBT2-18 Subtracting from a Multiple of 10
• NBT2-20 Using Base Ten Blocks to Subtract
• NBT2-21 Using Place Value to Subtract (No Regrouping)
• NBT2-22 Regrouping for Subtraction
• NBT2-23 Using Place Value to Subtract (Regrouping)
• NBT2-24 Subtraction Word Problems
• Unit 7 Measurement and Data: Measuring Length in Metric Units
• MD2-1 Length, Width, and Height
• MD2-2 Measuring Length
• MD2-3 Measuring in Centimeters
• MD2-4 Length and Subtraction
• MD2-5 Measuring to the Closest Centimeter
• MD2-6 Estimating in Centimeters
• MD2-7 Estimating in Meters
• MD2-8 Making a Ruler
• Unit 8 Measurement and Data: Measuring and Operations
• MD2-9 Drawing Lengths
• MD2-10 Choosing Units
• MD2-11 Comparing Lengths
• MD2-12 Subtraction and Length