1-2-3-4 Challenge: Use digits 1, 2, 3, and 4 once to make numbers 1-20 with brackets.
Math challenge worksheet for grades 1-2-3-4 using digits 1, 2, 3, and 4 to create numbers 1-20 with brackets, featuring a lizard mascot and extension challenge for numbers 21-30.
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #701550