Mathematics Grade 6 15 min

Exterior Angle Theorem

Exterior Angle Theorem

What you'll learn

  • Identify the place value of each digit in a decimal number up to the hundredths place.
  • Solve addition and subtraction problems involving decimal numbers to the hundredths place, showing your work and aligning decimal points correctly.
  • Explain the process of adding and subtracting decimal numbers, using math vocabulary like 'decimal point,' 'tenths,' and 'hundredths'.
  • Apply addition and subtraction of decimals to solve one-step word problems involving money or measurement, with at least 80% accuracy.

Tutorial Preview

1

Find the exterior angle given two interior angles.

2

Find an interior angle given the exterior angle.

3

Find an interior angle next to the exterior angle.

Sample Practice Questions

Easy
Find the value of the exterior angle 'x'. The remote interior angles are 30° and 50°.
0.70°
1.80°
2.90°
3.100°
Easy
Find the value of the exterior angle 'x'. The remote interior angles are 60° and 20°.
0.80°
1.70°
2.90°
3.100°
Easy
The exterior angle is 100°. One remote interior angle is 70°. Find the other, 'x'.
0.20°
1.40°
2.30°
3.170°

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Frequently asked questions

What grade level is "Exterior Angle Theorem"?

Exterior Angle Theorem is a Grade 6 Mathematics lesson on ExcelOS.

What will I learn in Exterior Angle Theorem?

You'll be able to: Identify the place value of each digit in a decimal number up to the hundredths place; Solve addition and subtraction problems involving decimal numbers to the hundredths place, showing your work and aligning decimal points….

Is "Exterior Angle Theorem" free to practice?

Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.

How many practice questions are included with Exterior Angle Theorem?

This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.

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