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