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Chp 3 Math Test Voc
Vocabulary practice for the Chapter 3 Test
Question | Answer |
---|---|
A way of writing decimals that uses the sum of the products of each digit and its place value. | Expanded form |
A way of estimating by rounding a group of closely related numbers to the same number. | Clustering |
The usual way in which we write decimals and other numbers. | Standard form |
Decimals that name the same number. | Equivalent decimals |
A way of estimating the sum or difference by adding or subtracting the front digits and then the next digits. | Front-end estimation |
If you round 11.23, 10.78, 11.06, and 11.023 to 11 to form the estimate 44 is an example of ... | clustering |
0.004 and 0.0040 are ... | Equivalent Decimals |
If you estimate that 56.76 - 43.036 is about 10, then you are using the estimation method called ... | Front-end estimation |
Writing the decimals in the form of (3 X 1)+(8 X 0.1)+(7 X 0.01) is and example of ... | Expanded form |
If you estimate the sum of 2.97 + 7.20 to be about 10, you are estimating using the method called... | Rounding |
to add or join to | annex |
Numbers that have digits in the tenths place and beyond are called... | Decimals |