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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. Number that has a Whole number and a fraction (1½) Make improper multiply denominator by whole & then add numerator
Mixed Number
Ordering decimals - percents - fractions Algorithm
Equivalent Fractions
Rate
2. Comparison of numbers in a specific order (a:b or a to b or a/b)
Decimal
Reciprocal
Decimal to Percent Algorithm
Ratio
3. An equation with two ratios that are equal a/b = c/d
Ratio
Adding & Subtracting Decimals Algorithm
Proportion
Decimal to Fraction Algorithm
4. Like a ratio but the numbers being compared are two different things (cookies per child or km per hour)
Truncated
Improper Fraction
Terminating decimal
Rate
5. 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
Repeating decimal
Percent to Decimal Algorithm
Dividing Decimals Algorithm
Ratio
6. Put number over 10 - 100 - or 1000 (digits = zeros)
Ratio
Multiplying Decimals Algorithm
Proportion
Decimal to Fraction Algorithm
7. Numerator is larger than the denominator. Make mixed divide top/bottom- whole number and remainder is numerator - keep the denominator
Unit Rate
Repeating decimal
Percent to Decimal Algorithm
Improper Fraction
8. Decimal that is rounded in the calculator because the screen runs out of space
Mixed Number
Repeating decimal
Truncated
Terminating decimal
9. 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
Decimal
Percent to Decimal Algorithm
Equivalent Fractions
10. Make all the same (same form and same length) then compare (all decimals easiest)
Repeating decimal
Rate
Simplest Form or Lowest terms or Reduce
Ordering decimals - percents - fractions Algorithm
11. Line up the decimals then add or subtract normally
Terminating decimal
Adding & Subtracting Decimals Algorithm
Percentage
Repeating decimal
12. Slide the decimal straight up and then divide normally
Ordering decimals - percents - fractions Algorithm
Terminating decimal
Dividing Decimals Algorithm
Proportion
13. Fraction with no common factors. Divide top & bottom by the same number until they have 2/8 = ¼
Simplest Form or Lowest terms or Reduce
Percent to Decimal Algorithm
Fraction to Decimal Algorithm
Dividing Decimals Algorithm
14. Number that is a part of a whole but divided into 10 or 100 or 1000 parts
Ordering decimals - percents - fractions Algorithm
Fraction to Decimal Algorithm
Adding & Subtracting Decimals Algorithm
Decimal
15. Change percent to decimal then multiply
Fraction
Simplest Form or Lowest terms or Reduce
Percent of a Number Algorithm
Improper Fraction
16. Slide decimal 2 places to the left or /100
Percent to Decimal Algorithm
Mixed Number
Fraction
Truncated
17. Type of rate when the bottom number is reduced to one(2 cookies per child 17km per 1 hour)
Equivalent Fractions
Percent of a Number Algorithm
Unit Rate
Percentage
18. Number that is Not a part or fraction or decimal (1 - 2 - 15 - 382...)
Whole Number
Terminating decimal
Dividing Decimals Algorithm
Fraction to Decimal Algorithm
19. 2 fractions with the same value ½ and 2/4. Multiply or divide top & bottom by the same number ie x 2
Decimal to Fraction Algorithm
Adding & Subtracting Decimals Algorithm
Whole Number
Equivalent Fractions
20. Slide decimal 2 places to right or x100
Decimal to Percent Algorithm
Fraction
Dividing Decimals Algorithm
Ordering decimals - percents - fractions Algorithm
21. 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
Rate
Equivalent Fractions
Fraction
Decimal
22. Multiply normally then count the number of decimals & put that in your answer
Improper Fraction
Rate
Dividing Decimals Algorithm
Multiplying Decimals Algorithm
23. Decimal that ends 5.6
Decimal to Percent Algorithm
Irrational number
Percentage
Terminating decimal
24. When the fraction is flipped 3/4 is 4/3 - used in dividing fractions
Decimal to Fraction Algorithm
Irrational number
Rate
Reciprocal
25. Out of 100
Irrational number
Decimal
Percentage
Adding & Subtracting Decimals Algorithm
26. Top (numerator) / bottom (denominator) or find equivalent fraction over 10 - 100 - 1000
Fraction to Decimal Algorithm
Fraction
Decimal to Percent Algorithm
Simplest Form or Lowest terms or Reduce