KiwiBee printable
Estimate sums
Free printable Grade 2 math worksheet for "Estimate sums" — practice estimation and rounding. No-prep, print or assign online.
This worksheet provides practice in estimating sums by rounding numbers to the nearest ten, helping students build foundational skills in addition and number sense. Teachers can use it to reinforce rounding concepts and encourage mental math strategies in Grade 2 classrooms. The exercises support developing efficient problem-solving skills and improve students' confidence with estimation and addition.
Learning objectives
- Estimate the sum of two-digit numbers using rounding to the nearest ten
- Apply rounding strategies to quickly approximate sums in addition problems
- Develop number sense by comparing exact sums with estimated sums
How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Grade 2; it's no-prep, with no extra materials needed.
- Hand it out as classwork, homework, or a quick warm-up.
Likes & comments
See what other teachers think and share a helpful note.
Loading likes and comments…
Create more worksheets in our Worksheet Studio
Generate fresh worksheets for any grade, topic, and language — free.
Open the Worksheet StudioRelated worksheets
Estimate to the nearest ten
Worksheets
medium
Ages 7–8
Estimate differences
Worksheets
medium
Ages 7–8
Round to the nearest ten
Worksheets
medium
Ages 7–8
Round to the nearest ten or hundred
Worksheets
medium
Ages 7–8
Math Color by Code: Review: Mixed Addition & Subtraction: Worksheet 10
Color by Number
medium
Ages 7–8
Dinosaurs Shapes Coloring Page
Coloring Pages
medium
Ages 7–8
Compare vertices, edges, and faces
Worksheets
medium
Ages 7–8
St. Patrick's Day Shapes Coloring Page
Coloring Pages
medium
Ages 7–8
For big organisations
For schools
For centers
For team leaders
For teachers
AI and resources
Printable worksheets
Interactive simulations
Teacher tools
AI studio
Ideas and research