FreeMathWorksheet
FreeMathWorksheet

Medium

TN-MATH-KG-19354 · v1.-3

Sine Ratio

Kindergarten · Math · Trigonometry · International Baccalaureate

Grade

Kindergarten

Subject

Math

Topic

Trigonometry

Subtopic

Sine Ratio

Curriculum

International Baccalaureate

Difficulty

Core

Time

25 minutes

Total marks

21

Student name

Teacher name

Date

Learning objectives

  • Recognise sine ratio accurately in math contexts.
  • Explain the underlying rule of sine ratio in the student's own words.
  • Apply sine ratio to multi-step and unfamiliar problems.
  • Justify a chosen method and identify errors in another student's work.

Skills assessed

  • Fluency and recall
  • Method and setting out
  • Reasoning and justification
  • Problem solving in context
  • Self-assessment

Instructions

  1. Write your name, your teacher's name and the date in the header.
  2. Answer every question in the space provided. Continue on the back if needed.
  3. Show all working — method marks are awarded even when the final answer is wrong.
  4. Aim to finish in about 25 minutes.
  5. Complete the reflection box at the end before you hand the sheet in.

Warm-up

Bloom: Remember · 4 marks

Answer quickly. These check you are ready for the topic.

  1. 1.State one fact you already know about sine ratio.

    [1]
  2. 2.Write down one fact you already know about sine ratio.

    [1]
  3. 3.State one fact you already know about sine ratio.

    [1]
  4. 4.State one fact you already know about sine ratio.

    [1]

Recall

Bloom: Remember · 4 marks

Complete from memory. No calculator, no notes.

  1. 1.Define the key term used in sine ratio described here: item 1.

    [1]
  2. 2.List the key term used in sine ratio described here: item 2.

    [1]
  3. 3.List the key term used in sine ratio described here: item 3.

    [1]
  4. 4.Label the key term used in sine ratio described here: item 4.

    [1]

FreeMathWorksheet · TN-MATH-KG-19354 · v1.-3

© 2026 FreeMathWorksheet. Licensed for classroom and home use. Redistribution or resale is not permitted.

Page 1 of 3

FreeMathWorksheet · Kindergarten Math

Sine Ratio

Basic Practice

Bloom: Understand · 5 marks

Work through each item. Show the step you used.

  1. 1.Match part 1 using the rule for sine ratio.

    [1]
  2. 2.Match part 2 using the rule for sine ratio.

    [1]
  3. 3.Match part 3 using the rule for sine ratio.

    [1]
  4. 4.Identify part 4 using the rule for sine ratio.

    [1]
  5. 5.Complete part 5 using the rule for sine ratio.

    [1]

Guided Practice

Bloom: Understand · 8 marks

The first step is given. Finish the reasoning.

  1. 1.Complete the method for part 1. Step 1 has been started for you.

    [2]
  2. 2.Continue the working for part 2. Step 1 has been started for you.

    [2]
  3. 3.Continue the working for part 3. Step 1 has been started for you.

    [2]
  4. 4.Continue the working for part 4. Step 1 has been started for you.

    [2]

FreeMathWorksheet · TN-MATH-KG-19354 · v1.-3

© 2026 FreeMathWorksheet. Licensed for classroom and home use. Redistribution or resale is not permitted.

Page 2 of 3

FreeMathWorksheet · Kindergarten Math

Sine Ratio

Reflection

Bloom: Create · 0 marks

Not marked. Answer honestly — this guides your next worksheet.

  1. 1.Describe how confident you feel with sine ratio and what you will practise next.

    [—]
  2. 2.Reflect on how confident you feel with sine ratio and what you will practise next.

    [—]

FreeMathWorksheet · TN-MATH-KG-19354 · v1.-3

© 2026 FreeMathWorksheet. Licensed for classroom and home use. Redistribution or resale is not permitted.

Page 3 of 3