Scholastic
Study Jams! + and - Without Regrouping
Addition and subtraction are essential skills for all young mathematicians. Explain the step-by-step process with respect to place value using these real-world examples. Focus is on numbers in the tens, hundreds, and thousands, making...
Curated OER
Regroup and Subtract
In this regroup and subtract worksheet, students "use making 10 strategy" to regroup ones and tens and subtract 5 problems. A reference web site is provided.
Curated OER
Place Value and Subtraction With Regrouping
In this place value and subtraction instructional activity, students place pennies in the chart and use them to put numbers in the correct place value and subtract. Students use the pennies as ones and use them in regrouping.
Curated OER
Add and Subtract within 1000
Here are some practice problems with adding and subtracting three-digit numbers. Scholars complete three addition problems and three subtraction problems. None of these involve carrying over or regrouping. There are only two numbers to...
Curated OER
Two Digit Addition with Regrouping
Students explore the concept of "regrouping." In this 2-digit addition with regrouping lesson, students create visual representations of combinations that equal ten using a tens frame. Students use manipulatives to represent the tens...
Curated OER
Place Value Popsicles
Learners play a place value game using popsicle sticks and dice. They investigate units and tens.
Curated OER
Whole Number Subtraction: Level 3
In this math worksheet, students will subtract whole numbers in the tens. Students will borrow from the tens column and regroup.
Curated OER
Whole Number Subtraction: Level 2
In this math worksheet, students will subtract whole numbers in the tens with out borrowing/regrouping. There are a total of 12 problems.