Students will get plenty of practice adding and subtracting by working the 20 crossword-style puzzles and more than 250 word problems in this learning unit.

Students enter their numeric answers into the puzzles. Only with correct calculations can each activity be completed. The result? Students are motivated to check their work.

Math difficulty progresses with each worksheet and includes such questions as: “The temperature was 48-degrees on March 31. On April 1st it was 70-degrees. How many degrees warmer was in on April 1st?”

Themes for the high-interest word puzzles range from Gone Fishing’ to Family Vacation. An Answer Key is included.