An angle with size less than 90 degrees Example: 76 degrees
Acute angle (<90)
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10
Andy has some pocket money to spend from doing chores around the house. He wants to buy two toys that cost $45.50 and $37.30. How much money does he need to buy both toys?
$82.8 ($45.50 + $37.30 = $82.8)
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25
An angle with size between 180 and 360 degrees Example: 270degrees
Reflex angle (>180 and <360)
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15
Pencils cost a school $0.07 each. A box holds 12 pencils. How much do 2 boxes cost the school?
$1.68 ($0.07 x 12 x 2 = $1.68)
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20
Lucy has a necklace which has red beads and blue beads. For every red bead, there are four blue beads. There are 20 beads in total. How many of these are blue?