1st Grade 2-Digit Addition: No Regrouping — Math
This unit introduces addition with two-digit numbers, focusing on problems that do not require regrouping, building upon place value understanding. This 1st grade math unit includes 4 skills and 7 lesson steps. Skills include Adding a 2-Digit Number and a 1-Digit Number, Adding Multiples of Ten, Adding Two 2-Digit Numbers (No Regrouping), Word Problems with Two-Digit Addition.
Popular lessons in this unit
Skills and lessons
Adding a 2-Digit Number and a 1-Digit Number
Students will add a two-digit number to a one-digit number without regrouping, using strategies based on place value.
Adding Multiples of Ten
Students will add multiples of ten (e.g., 20 + 30) and a two-digit number to a multiple of ten (e.g., 23 + 10).
Adding Two 2-Digit Numbers (No Regrouping)
Students will add two two-digit numbers where the sum of the ones digits does not exceed 9 and no regrouping is required.
Word Problems with Two-Digit Addition
Students will solve simple word problems involving the addition of two-digit numbers without regrouping.
Frequently asked questions
What is 2-digit addition: no regrouping in 1st grade math?
2-digit addition: no regrouping is a core 1st grade math topic. Skills include Adding a 2-Digit Number and a 1-Digit Number, Adding Multiples of Ten, Adding Two 2-Digit Numbers (No Regrouping), Word Problems with Two-Digit Addition. Students practice with short lessons and instant feedback on Besparq.
What will students learn in this 1st Grade math unit?
This unit introduces addition with two-digit numbers, focusing on problems that do not require regrouping, building upon place value understanding. This 1st grade math unit includes 4 skills and 7 lesson steps. Skills include Adding a 2-Digit Number and a 1-Digit Number, Adding Multiples of Ten, Adding Two 2-Digit Numbers (No Regrouping), Word Problems with Two-Digit Addition.
How can my child practice 2-digit addition: no regrouping online?
Open any lesson below to watch the concept, try practice questions, and get kid-friendly hints from Sparq. No account is required to start.
What lessons are in this unit?
Skills include Adding a 2-Digit Number and a 1-Digit Number, Adding Multiples of Ten, Adding Two 2-Digit Numbers (No Regrouping), Word Problems with Two-Digit Addition. The unit has 7 lesson steps. Popular starting points include Add 2-Digit and 1-Digit Numbers (Models), Add 2-Digit and 1-Digit Numbers (Equation), Add Tens to Tens (e.g., 20 + 30).