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Test your basic knowledge |
Decimals Percents Fractions Vocab
Start Test
Study First
Subject
:
math
Instructions:
Answer 26 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Make all the same (same form and same length) then compare (all decimals easiest)
Fraction
Ordering decimals - percents - fractions Algorithm
Simplest Form or Lowest terms or Reduce
Decimal
2. Change percent to decimal then multiply
Percent of a Number Algorithm
Decimal to Fraction Algorithm
Whole Number
Decimal to Percent Algorithm
3. Number that is a part of a whole but divided into 10 or 100 or 1000 parts
Mixed Number
Decimal
Truncated
Multiplying Decimals Algorithm
4. Number that is Not a part or fraction or decimal (1 - 2 - 15 - 382...)
Whole Number
Reciprocal
Ratio
Decimal to Percent Algorithm
5. Slide the decimal straight up and then divide normally
Dividing Decimals Algorithm
Multiplying Decimals Algorithm
Irrational number
Mixed Number
6. An equation with two ratios that are equal a/b = c/d
Simplest Form or Lowest terms or Reduce
Proportion
Terminating decimal
Decimal to Percent Algorithm
7. Put number over 10 - 100 - or 1000 (digits = zeros)
Dividing Decimals Algorithm
Equivalent Fractions
Decimal to Fraction Algorithm
Percentage
8. Out of 100
Fraction
Percentage
Dividing Decimals Algorithm
Unit Rate
9. Line up the decimals then add or subtract normally
Whole Number
Proportion
Adding & Subtracting Decimals Algorithm
Irrational number
10. Numerator is larger than the denominator. Make mixed divide top/bottom- whole number and remainder is numerator - keep the denominator
Ordering decimals - percents - fractions Algorithm
Percent to Decimal Algorithm
Simplest Form or Lowest terms or Reduce
Improper Fraction
11. Fraction with no common factors. Divide top & bottom by the same number until they have 2/8 = ¼
Whole Number
Ordering decimals - percents - fractions Algorithm
Simplest Form or Lowest terms or Reduce
Rate
12. Decimal that ends 5.6
Proportion
Truncated
Decimal to Fraction Algorithm
Terminating decimal
13. Number that doesn't end or repeat - must round ∠= 3.14 or √2 = 1.41421356 rounded 1.4 Cut off or truncated on a calculator 3.14159265
Irrational number
Repeating decimal
Ordering decimals - percents - fractions Algorithm
Adding & Subtracting Decimals Algorithm
14. Multiply normally then count the number of decimals & put that in your answer
Improper Fraction
Multiplying Decimals Algorithm
Terminating decimal
Decimal
15. Like a ratio but the numbers being compared are two different things (cookies per child or km per hour)
Repeating decimal
Percent to Decimal Algorithm
Irrational number
Rate
16. When the fraction is flipped 3/4 is 4/3 - used in dividing fractions
Ordering decimals - percents - fractions Algorithm
Reciprocal
Simplest Form or Lowest terms or Reduce
Unit Rate
17. Slide decimal 2 places to the left or /100
Ratio
Fraction
Percent to Decimal Algorithm
Decimal
18. Decimal that is rounded in the calculator because the screen runs out of space
Truncated
Reciprocal
Adding & Subtracting Decimals Algorithm
Decimal to Percent Algorithm
19. Number that has a Whole number and a fraction (1½) Make improper multiply denominator by whole & then add numerator
Repeating decimal
Decimal to Percent Algorithm
Percent to Decimal Algorithm
Mixed Number
20. Comparison of numbers in a specific order (a:b or a to b or a/b)
Terminating decimal
Unit Rate
Simplest Form or Lowest terms or Reduce
Ratio
21. Slide decimal 2 places to right or x100
Decimal
Ratio
Irrational number
Decimal to Percent Algorithm
22. Decimal that goes on forever 5.5555... can round it 5.56 or 5.5 (line over 5 -or part that repeats) Cut off or truncated on a calculator 5.5555556
Ratio
Multiplying Decimals Algorithm
Irrational number
Repeating decimal
23. Type of rate when the bottom number is reduced to one(2 cookies per child 17km per 1 hour)
Rate
Percent of a Number Algorithm
Fraction
Unit Rate
24. Part of a whole. Denominator - number on the bottom- how many parts the whole is divided into and Numerator - top part -how many you have
Percent to Decimal Algorithm
Fraction
Mixed Number
Percent of a Number Algorithm
25. 2 fractions with the same value ½ and 2/4. Multiply or divide top & bottom by the same number ie x 2
Equivalent Fractions
Reciprocal
Proportion
Percentage
26. Top (numerator) / bottom (denominator) or find equivalent fraction over 10 - 100 - 1000
Percent to Decimal Algorithm
Proportion
Fraction to Decimal Algorithm
Repeating decimal