Add and Subtract: Numbers 100-1000
In this subtraction instructional activity, students solve 15 problems using numbers 100-1000. Worksheet can be printed or answers submitted and reviewed on-line.
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Fractions: Adding and Subtracting
Young mathematicians piece together the puzzle of fractions. Starting with the addition and subtraction of fractions with like denominators, this series of example problems and skills practice exercises transitions students to working...
4th - 7th Math CCSS: Adaptable
Numbers to 1000 on a Line or Grid
A series of engaging activities gives second-graders practice with three-digit numbers up to 1000. They examine three hundreds charts, one with numbers 101-200, another with 901-1000, and a third counting by 10 to 1000. Worksheets give...
1st - 3rd Math CCSS: Adaptable
Actions with Fractions: Adding and Subtracting Fractions with Common Denominators
Fourth graders develop a conceptual understanding of fractions and begin to add and subtract fractions with like denominators. Included is a worksheet to assess readiness and a teacher's checklist showing class understanding at a...
3rd - 5th Math CCSS: Adaptable
Initial Fraction Ideas Lesson 23: Overview
Celebrate young mathematicians' ability to compare, add, and subtract fractions with this math review lesson plan. To demonstrate their newly acquired knowledge, children solve a series of fraction word problems, explaining their...
3rd - 6th Math CCSS: Adaptable
Add and Subtract With Like Denominators - Problem Solving 5.2
Help Jared, a budding DJ, edit his exercise CD. Learners will add and subtract fractions with like denominators, solving five short word problems. There's a space to show their work, but no answers are given.
3rd - 4th Math CCSS: Adaptable