Curated OER
Subtraction Across a Zero
This PowerPoint provides a step-by-step model for subtracting 3 digit numbers with zeroes. Each slide shows the problem expressed numerically and a simple age-appropriate description of the step illustrated. Two guided practice problems...
Curated OER
Popsicle Stick Regrouping Fun
Students demonstrate regrouping in subtraction. In this math computation lesson, students use popsicle sticks to practice the regrouping strategy. Students practice several examples of regrouping problems in small groups.
Curated OER
Two-Digit Subtraction With Regrouping
Students practice their subtraction skills by solving 2 digit subtraction equations the teacher lists on the board. In this subtraction with regrouping lesson, students use the regrouping method to solve the 2-digit subtraction equations.
Curated OER
Subtract with 2 Regroupings
In this subtraction with regrouping activity, students solve the subtraction word problems by using 2 different regroupings. Students solve six word problems.
Curated OER
Double Digit Subtraction
In this subtraction learning exercise, students solve the double digit subtraction problems and use regrouping if necessary . Students solve 12 problems.
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Subtraction and Trading
In this subtraction and trading worksheet, students complete twelve subtraction problems by using the trading math strategy.
Curated OER
Vertical Subtraction 3
In this math worksheet, students analyze and solve 25 subtraction problems. All have 3 or 4 digits. There is regrouping, sometimes twice. There are no examples on this page.