Curated OER
Problem Solving? Cereal
Young scholars use problem-solving approaches to investigate mathematical content. They formulate problems from situations within and outside mathematics content. They warm up with a survey done by the teacher. Everyone uses practice...
Curated OER
Life is Full of Problems
Pupils use the problem solving strategy of guess and check to investigate math word problems. They determine which problem solving strategy or strategies would work best in problem situations.
Curated OER
Use Addition to Check Subtractions
In this addition and subtraction worksheet, students use addition to check and work out their subtraction problems. Students solve 10 problems.
Curated OER
Using Inverses to Check Answers
In this inverse worksheet, students use inverses of math problems to check their answers. Students complete 12 problems where they use inverses to check answers.
Curated OER
Check Subtraction
In this subtraction worksheet, students enhance their subtraction skills by solve the six word problems and then checking their subtraction with addition.