100 Square Challenge - 54 Questions

Hundred-square challenge with 54 addition and subtraction problems within 100, solved by counting on or back in ones and tens across a 100 grid.
Grades
Grades 2–3
File type
PDF
Preparation
Print ready

Updated Sep 27, 2026

Subject
Subtraction, Addition, Addition and Subtraction, Math
Topic
100 Square Challenge, Math Questions
Resource types
Activities
Preparation
Print ready

From the author

About this resource

This is a 100 Square Challenge - 54 Questions.

Students will utilize the hundreds chart to help them answer addition and subtraction problems.

This is a great fluency building challenge.

Answer key included.

In the classroom

Teaching tips & learning objectives

Learning objectives

  • Add and subtract two-digit numbers within 100 using a hundred square

Teaching tips

  • Every problem is solved by moving across a hundred square, so students need a 100 grid to work from.

Skills covered

  • Place-value moves — jumping by tens with +10 and -10 and stepping by ones with +1 and -1

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