Activity 1: Assessment. Estimated duration: 5 min
Assessment with 5 questions from Adding Two-Digit Numbers.
5 questions assessment
Activity 2: Instructional Game. Estimated duration: 14 min
Recomposer
Old malfunctioning robots need to be repurposed for better use! You are in charge of splitting multiple robots into their parts. Once the robots have been split, add their total number of parts. Learn to split a larger number into its Tens and Ones, then add up the split Tens and Ones to form a new number.
Ratings
Teacher Ratings (25) 4.1 stars.
Student Ratings (2578) 4.0 stars.
Activity 3: Assessment. Estimated duration: 5 min
Assessment with 5 questions from Adding Two-Digit Numbers.
5 questions assessment