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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. Decimal that ends 5.6
Terminating decimal
Truncated
Multiplying Decimals Algorithm
Decimal
2. Type of rate when the bottom number is reduced to one(2 cookies per child 17km per 1 hour)
Percent to Decimal Algorithm
Ratio
Unit Rate
Irrational number
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
Irrational number
Simplest Form or Lowest terms or Reduce
Decimal to Percent Algorithm
Percent of a Number Algorithm
4. 2 fractions with the same value ½ and 2/4. Multiply or divide top & bottom by the same number ie x 2
Truncated
Terminating decimal
Multiplying Decimals Algorithm
Equivalent Fractions
5. Make all the same (same form and same length) then compare (all decimals easiest)
Decimal
Rate
Ordering decimals - percents - fractions Algorithm
Decimal to Percent Algorithm
6. Line up the decimals then add or subtract normally
Adding & Subtracting Decimals Algorithm
Equivalent Fractions
Whole Number
Repeating decimal
7. When the fraction is flipped 3/4 is 4/3 - used in dividing fractions
Dividing Decimals Algorithm
Proportion
Whole Number
Reciprocal
8. 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
Decimal to Fraction Algorithm
Repeating decimal
Proportion
Unit Rate
9. Slide decimal 2 places to the left or /100
Percent to Decimal Algorithm
Proportion
Dividing Decimals Algorithm
Truncated
10. Top (numerator) / bottom (denominator) or find equivalent fraction over 10 - 100 - 1000
Rate
Fraction to Decimal Algorithm
Improper Fraction
Mixed Number
11. Decimal that is rounded in the calculator because the screen runs out of space
Truncated
Repeating decimal
Rate
Equivalent Fractions
12. An equation with two ratios that are equal a/b = c/d
Fraction to Decimal Algorithm
Proportion
Decimal
Percent to Decimal Algorithm
13. Change percent to decimal then multiply
Fraction to Decimal Algorithm
Adding & Subtracting Decimals Algorithm
Terminating decimal
Percent of a Number Algorithm
14. Slide decimal 2 places to right or x100
Percentage
Ratio
Whole Number
Decimal to Percent Algorithm
15. Comparison of numbers in a specific order (a:b or a to b or a/b)
Mixed Number
Decimal
Ratio
Whole Number
16. Put number over 10 - 100 - or 1000 (digits = zeros)
Fraction
Decimal to Fraction Algorithm
Percentage
Adding & Subtracting Decimals Algorithm
17. Out of 100
Percentage
Decimal to Fraction Algorithm
Terminating decimal
Ordering decimals - percents - fractions Algorithm
18. Like a ratio but the numbers being compared are two different things (cookies per child or km per hour)
Equivalent Fractions
Whole Number
Simplest Form or Lowest terms or Reduce
Rate
19. 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
Truncated
Rate
Irrational number
Fraction
20. Number that has a Whole number and a fraction (1½) Make improper multiply denominator by whole & then add numerator
Fraction to Decimal Algorithm
Decimal to Percent Algorithm
Reciprocal
Mixed Number
21. Slide the decimal straight up and then divide normally
Ordering decimals - percents - fractions Algorithm
Multiplying Decimals Algorithm
Whole Number
Dividing Decimals Algorithm
22. Multiply normally then count the number of decimals & put that in your answer
Rate
Equivalent Fractions
Improper Fraction
Multiplying Decimals Algorithm
23. 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
Dividing Decimals Algorithm
Equivalent Fractions
Fraction
24. Number that is a part of a whole but divided into 10 or 100 or 1000 parts
Decimal to Fraction Algorithm
Proportion
Decimal
Adding & Subtracting Decimals Algorithm
25. Numerator is larger than the denominator. Make mixed divide top/bottom- whole number and remainder is numerator - keep the denominator
Fraction
Whole Number
Multiplying Decimals Algorithm
Improper Fraction
26. Number that is Not a part or fraction or decimal (1 - 2 - 15 - 382...)
Repeating decimal
Whole Number
Reciprocal
Percent of a Number Algorithm