Grade 2 Add to 100 Quiz
A free Grade 2 Add to 100 quiz. Play without signing up; sign in to save your score.
Second-grade addition to 100 uses two-digit addends and regrouping when ones make a new ten. Students add tens and ones separately, then combine them. They also add a two-digit number to a one-digit number, watching for sums such as 38 + 7 that cross a ten.
The Grade 2 Add to 100 quiz is free to play without signing up. Sign in to save scores. Classic has a timer; Trivi gives three hearts; Learn is untimed with no score.
What you practice
These are the Grade 2 Add to 100 skills this quiz is built around.
- Add tens and ones separately, then combine the parts.
- Regroup 10 ones as 1 ten when the ones sum is 10 or more.
- Add a two-digit number and a one-digit number that crosses a ten.
A useful tip
Add the ones first so you know whether to regroup. If you add tens first and forget a new ten, 28 + 16 becomes 34 instead of 44. Write the regrouped ten above the tens column.
Frequently asked questions
What does Grade 2 Add to 100 practice?
Practice includes: Add tens and ones separately, then combine the parts; Regroup 10 ones as 1 ten when the ones sum is 10 or more; Add a two-digit number and a one-digit number that crosses a ten.
Is the Grade 2 Add to 100 quiz free?
Yes. This quiz is free to play without signing up. Sign in to save your scores and progress.
What game modes can I use?
Classic has a timer; Trivi gives three hearts; Learn is untimed with no score.
Related Grade topics
- Place Value
Hundreds & tens
- Subtract to 100
Subtract to 100
- Multiply Intro
Intro multiply
- Fractions
Intro fractions
- Measurement
Length & weight
- Counting Money
Coins and dollar amounts
- Graphs & Data
Read graphs
- Grade 1 Math
Math topics in Grade 1.
- Grade 3 Math
Math topics in Grade 3.
- Math quizzes
Broad K–12 math practice by grade.
