Acute and obtuse angles

An acute angle is greater than zero degrees and less than 90 degrees. An obtuse angle is greater than 90 degrees but less than 180 degrees.

View all our resources for free

You can view this resource and all our others online absolutely free but we do ask you to Register with your email address beforehand. (If you are already registered, please Login)

You can also print up to 5 sets of worksheets as well as play all the fun maths games for a whole week. (No card details needed)

Maths Worksheets

Early Reception (age 4-5) Later Reception (age 4-5) Year 1 (age 5-6) Year 2 (age 6-7) Year 3 (age 7-8) Year 4 (age 8-9) Year 5 (age 9-10) Year 6 (age 10-11) KS1 Maths SATs KS2 Maths SATs Booster Times Tables Further Resources

English

Resources for Early Years Lower Primary Spelling/Phonics Middle/Upper Primary Spelling Grammar Vocabulary Comprehension Writing Further Resources

Maths Games

Reception (age 4-5) Year 1 (age 5-6) Year 2 (age 6-7) Year 3 (age 7-8) Year 4 (age 8-9) Year 5 (age 9-10) Year 6 (age 10-11)