Work through the levels in order. Type your answer and press Check — open the worked solution if you get stuck. Answers like -6, 3/4 or 0.25 are typed exactly as shown. A ⭐ Bonus Challenge at the end is extra credit — skip it if the rest was hard work.
Level 1 · Warm-up
1 What percentage of the grid is shaded?
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50 out of 100: 50%.
2 Write 10% as hundredths and as a decimal.
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10% = 10/100 = 0.1.
3 What is 1/2 as a percentage? (Give the number only.)
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50%.
Level 2 · Core
4 Which of these is equal to 0.75?
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0.75 = 75/100 = 75% (and 3/4).
5 Write 3/5 as a percentage and as a decimal.
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3/5 = 60/100 = 60% = 0.6.
6 What is 0.2 as a percentage? (Number only.)
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0.2 = 20/100 = 20%.
Level 3 · Challenge
7 Ana scored 3/4 on a test, Ben scored 70%, and Cy scored 0.8.1 Cy has the highest score.
2 Ben has the lowest score.
3 Ana's score is 70%.
Which statements are correct?
2 Ben has the lowest score.
3 Ana's score is 70%.
Which statements are correct?
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75%, 70%, 80%. Cy highest (1 ✓), Ben lowest (2 ✓), Ana is 75% not 70% (3 ✗). 1 and 2.
8 Order 0.3, 1/4 and 35% from smallest to largest by writing each as a percentage.
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1/4 = 25%, 0.3 = 30%, then 35%.
9 What percentage is 12 out of 50? (Number only.)
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12/50 = 24/100 = 24%.