Understanding Benchmarks for Fractions
Benchmarks are special points that help students see how fractions compare to each other. Some common benchmarks are 0, ½, and 1. But, using these benchmarks can be tough for Year 7 students.
Challenges:
Getting the Hang of Benchmarks: Many students find it hard to know how to use benchmarks correctly. For example, to understand that ¾ is more than ½, they need to really know how these benchmarks work.
Finding Common Denominators: When students compare fractions, it’s important to find a common denominator. This can be tricky and confusing, especially for those who find multiplication and division hard.
Wrongly Estimating Sizes: Sometimes, students guess the size of fractions incorrectly. For example, they might think that ⅔ is larger than ¾ because they look similar on a number line.
Ways to Help:
Visual Tools: Using number lines and pie charts can make it easier for students to see how fractions fit together.
Practice Makes Perfect: Regular practice with different fractions can help students get better at finding common denominators and understanding benchmarks.
Understanding Benchmarks for Fractions
Benchmarks are special points that help students see how fractions compare to each other. Some common benchmarks are 0, ½, and 1. But, using these benchmarks can be tough for Year 7 students.
Challenges:
Getting the Hang of Benchmarks: Many students find it hard to know how to use benchmarks correctly. For example, to understand that ¾ is more than ½, they need to really know how these benchmarks work.
Finding Common Denominators: When students compare fractions, it’s important to find a common denominator. This can be tricky and confusing, especially for those who find multiplication and division hard.
Wrongly Estimating Sizes: Sometimes, students guess the size of fractions incorrectly. For example, they might think that ⅔ is larger than ¾ because they look similar on a number line.
Ways to Help:
Visual Tools: Using number lines and pie charts can make it easier for students to see how fractions fit together.
Practice Makes Perfect: Regular practice with different fractions can help students get better at finding common denominators and understanding benchmarks.