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  • Grade 1: Numbers To 40
Grade 1
  • Grade K
  • Grade 1
  • Grade 2
  • Grade 3
  • Grade 4
  • Grade 5
  • G1.1 - Understanding Addition And Subtraction
  • G1.2 - Numbers To 20
  • G1.3 - Addition And Subtraction Within 20
  • G1.4 - Numbers To 40
  • G1.5 - Addition And Subtraction To 40
  • G1.6 - Numbers To 120
  • G1.7 - Addition And Subtraction To 100
  • G1.8 - Length
  • G1.9 - Time
  • G1.10 - Representing And Interpreting Data
  • G1.11 - Reasoning With Shapes
Show only public lessons

Grade 1 - Numbers To 40

total lessons: 9
NºActivity titletype

Counting To 40

G1.4.1
Counting On from 21 to 40
  • Learn
  • Assisted practice
  • Benchmark practice
  • Build a Rocket
G1.4.2
Counting by Tens to 40
  • Learn
  • Assisted practice
  • Benchmark practice
  • Build a House
G1.4.3
Making Numbers with Tens and Ones
  • Learn
  • Assisted practice
  • Benchmark practice
  • Bar Model Scale

Place Value Of Numbers To 40

G1.4.4
Using Place Value to Show Numbers to 40
  • Learn
  • Assisted practice
  • Benchmark practice
  • Place Value Park
G1.4.5
Making Number Bonds To 40: Games
  • Build a Robot

Comparing And Ordering Numbers Within 40

G1.4.6
Comparing Numbers to 40 Using a Counting Tape
  • Learn
  • Assisted practice
  • Benchmark practice
  • Build a Rocket
G1.4.7
Comparing Numbers to 40 When the Tens are Different
  • Learn
  • Assisted practice
  • Benchmark practice
  • Place Value Park
G1.4.8
Comparing Numbers to 40 When the Tens are Equal
  • Learn
  • Assisted practice
  • Benchmark practice
  • Place Value Park
G1.4.9
Finding the Missing Number in a Number Pattern
  • Learn
  • Assisted practice
  • Benchmark practice

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