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