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                     TOPIC TEST -  Fractions, Decimals, Percents - Answers

 

Easy.

"DECIMAL / FRACTIONS / PERCENTAGE" Assessment"
--- Easy ---

Message
Using the Pictures below what does the shape equal?
Q1. = 5/12
Q2. = 1/4
Q3. = 3/6
Q4. = 7/9 + 4/9 = 11/9 = 1 2/9
Q5. Subtract 17/20 - 2/20 = 15/20
Q6. Subtract 27/30 - 15/30 = 12/30
Q7. LIKE 1/8 + 6/8 = 7/8
Q8. LIKE 2/5 + 3/5 = 5/5 or 1 whole
Q9. UNLIKE 7/8 + 6/9 = 
8 x 9 = 72
63/72 + 48/72 = 111/72
= 1 39/72
Q10. UNLIKE 2/5 + 3/6 
12/30 + 15/30
= 27/30 

Medium.

"DECIMAL / FRACTIONS / PERCENTAGE" Assessment"
--- Medium ---

Message
Multiply the Fraction by the whole number
Q1. 4 x 3/7 = 12/7
=1 5/7
Q2. 6 x 2/4 = 12/4
=3 1/4
Message
Convert mixed to improper
Q3. 3 7/5 = 21/5
Q4. 8 3/5 = 24/5
Message
Multiply
Q5. 3/5 x 2/6 = 
3 x 2 = 6
5 x 6 = 30
=6/30 
Q6. 1/4 x 2/5 =
1 x 2 = 2
4 x 5 = 20
2/20
Message
Equivalent, What is "X"
Q7. 4/"X" = 8/12
4 x 2 = 8
12/2 = 6
4/6 =8/12
Q8. 10/18 = 100/"X"
10 x 10 = 100
18 x 10 = 180
10/18 = 100/180
Message
Decimal to Fractions
Q9. 0.9 = 9/10
Q10. 0.11 = 11/100
Q11. 0.33 =33/100
Q12. 0.88 = 88/100
Message
Decimal to Mixed
Q13. 8.23 = 8 23/100
Q14. 3.44 = 3 44/100
Q15. 88.11 = 88 11/100
Q16. 2.22 = 2 22/100

Hard.

"DECIMAL / FRACTIONS / PERCENTAGE" Assessment"
--- HARD ---

Message
Simplify
Q1. 3/12 = 1/4
Q2. 5/25 = 1/5
Q3. 6/18 = 1/3
Q4. 10/100 = 1/10
Message
ADD Decimals
0.22 + 2.43 = 2.65
3.47 + 2.11 = 5.58
Message
ADD mixed numbers
10 2/8 + 5 4/8 = 
15 6/8
8 3/5 + 2 1/8 =
5 x 8 = 40
8 x 3 = 24
5 x 1 = 5
= 10 29/40
Message
Percentages
50% of 14 = 7
10% of 30 = 27
50% of 38 = 19
35% of 62 = 40.3

Worded Problem

Mary baked another cake for her best friends. She divided it into 10 slices. If she gave 4 slices to Joan and 5 slices to Leslie, what fraction of the cake did she give away = 9/10