SumGrids

2nd Grade 5×5 Expert Sum Puzzle

2nd Grade students can play the 5×5 Expert SumGrids puzzle on this page — swap tiles until each row totals 65. No download required.

Activity summary

SumGrids 2nd Grade 5×5 Expert page. Game type: tile-swap row-sum puzzle. Grid: 5×5. Target row sum: 65. Numbers used: 1–25. Recommended for 2nd Grade. Skill: addition, planning, number sense. Free, browser-based, no login.

Why 5×5 Expert fits 2nd Grade

Twenty-five tiles with row target 65 — for advanced puzzle solvers. 2nd grade adds two-digit mental math and subtraction as inverse of addition.

How to play

Tap two tiles to swap them. Row totals appear beside the grid. When every row equals 65, you win and can start a new puzzle.

Also try grade practice

2nd Grade students can drill addition, subtraction on our worksheet-style grids — fill in answers like "3 + 4 = ___".

FAQ

Is this 5×5 Expert puzzle free?

Yes. Play free in your browser with wins tracked locally.

What is the row target?

Every row must sum to 65.

Is it right for 2nd Grade?

This mode is listed among recommended grids for 2nd Grade on SumGrids.

Play all games at SumGrids