Free printable math drill — download and print instantly
This Addition drill has 40 problems for Grade 2. Lunar New Year theme. Answer key included.
⬇ Download Free Math DrillGet new free worksheets every week.
All worksheets checked by our AI verification system. No wrong answers — guaranteed.
Max discovers golden coins hidden inside red envelopes before the fireworks begin at midnight!
Standard: CCSS.MATH.2.NBT.B.5
Addition is a cornerstone skill at this age because it builds the foundation for all future math learning while strengthening your child's ability to think logically and solve problems. At 7-8 years old, students are developing the mental flexibility to understand that numbers can be broken apart and combined in different ways—a crucial step toward true mathematical thinking. When your child masters fluent addition within 20, they gain confidence in everyday situations like combining allowance, sharing snacks with friends, or even tracking scores during games. This worksheet focuses on the two-digit addition strategies emphasized in Grade 2, where students learn to decompose numbers using place value (tens and ones). By practicing these structured addition problems, your child strengthens number sense, builds automaticity with basic facts, and develops the reasoning skills they'll need for subtraction, word problems, and eventually even lunar-new-year math challenges like calculating total decorations. Strong addition skills now create independence and reduce math anxiety down the road.
The most common mistake Grade 2 students make is forgetting to regroup when the ones column adds to 10 or more. For example, they'll add 17 + 5 and write 112 instead of 22 because they simply placed the digits next to each other without carrying. Another frequent error is misaligning numbers when adding two-digit problems, causing them to add tens to ones. You'll spot this if your child's answers seem randomly large or if they're working right-to-left without organizing their columns. Watch for hesitation or counting on fingers for basic facts within 10—this signals they need more fluency practice.
Create an addition game using household items: give your child a small pile of coins, buttons, or snacks and ask them to combine two groups, then write the number sentence. For instance, "You have 8 pretzels and I'm giving you 6 more—how many do you have now?" Have them physically make the groups, count, and then write it as 8 + 6 = ___. This bridges the gap between abstract symbols and concrete understanding, and the real-world context makes addition feel purposeful rather than drill-like.