A certificate of completion to celebrate the student's success in mastering the "10 more and 10 less" unit.

A final assessment page for the unit featuring mixed practice across all models: number patterns, base ten block drawing, and multiple choice questions.

A mixed practice worksheet including mental math "input/output" boxes, finding the starting number in +10/-10 equations, and a simple word problem.

A second mystery picture worksheet mixing "10 more" and "10 less" clues to reveal a different robot-related object on a partially blank 100s chart.

A worksheet that uses base ten block visual aids to teach the concept of "10 less" by having students cross out a ten rod and calculate the remaining total.

A horizontal equation worksheet where students practice adding 10 to and subtracting 10 from various two-digit numbers.

A worksheet focused on using vertical place value charts to calculate 10 more and 10 less from a given starting number, highlighting the change in the tens digit.

A mystery picture activity where students solve "10 more" clues to color specific squares on a 100s chart, revealing a hidden robot shape.

A worksheet where students identify the value of base ten blocks, draw an additional ten rod, and write the resulting "10 more" equation.

A colorful, robot-themed cover page for the 10 More and 10 Less workbook featuring a friendly robot mascot and space for student name and date.

An updated student recording sheet for the Cactus Climb game, featuring a dedicated "Quick Draw" section for base-ten representations and much larger font sizes for primary students. Fixed page break, contrast, and label issues.

The second page of jumbo printable Desert Cards for the Cactus Climb game, featuring large font sizes and 8 cards per page. Fixed operator alignment and page break issue.