Similar words: subtract, attraction, fraction, infraction, refraction, interaction, practitioner, diffraction. Meaning: [səb'trækʃn] 
n. 1. an arithmetic operation in which the difference between two numbers is calculated 2. the act of subtracting (removing a part from the whole).
n. 1. an arithmetic operation in which the difference between two numbers is calculated 2. the act of subtracting (removing a part from the whole). 
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1. There will be simple tests in addition, subtraction, multiplication and division.
2. The difference is found by subtraction.
3. She's ready to learn simple addition and subtraction.
4. Addition, subtraction, multiplication, and division are binary operations.
5. Two from five is a simple subtraction.
6. She can do addition, but she hasn't learned subtraction yet.
7. This, again, aids the process of mental subtraction.
8. All counts were corrected by subtraction of counts for 1 4 C liberated in control vials without specimens.
9. It makes perfect sense, simple addition and subtraction, but no one figured the tracking speed into the equation.
10. By a process of computer subtraction a time activity curve representing small intestinal transit was also obtained.
11. Make another subtraction for everything else other than spending on the elderly that has to be done in the social welfare system.
12. Addition, subtraction, multiplication and division are all basic operation.
13. Mixture Gaussian model is one of background subtraction methods.
14. children learning addition and subtraction.
15. Class allows for simple fraction arithmetic -- addition, subtraction, multiplication,[sentencedict .com] and division.
16. Before spectral subtraction, stationary wavelet filtering is made for noisy signal and noise model, which can effectively eliminate "music noise" caused by random noise spectral.
17. They often learn addition, subtraction, multiplication and division with the decimal system and with fractions , simultaneously.
18. The test involves simple calculations, such as addition and subtraction.
19. The plus sign is used in addition and the minus is used in subtraction.
20. I looked at what he'd given me and did a quick subtraction.
21. The Ricci tensor has a non-zero divergence which can be removed by a simple subtraction.
22. As he remarks, this is what we do in arithmetic when we check additions by subtraction, and viceversa.
23. There has been debate as to whether this should be calculated with or without subtraction of basal acid secretion.
24. Four observations were excluded because of low signal-to-noise ratio or background subtraction problems.
25. All samples were assayed at a 50% dilution in immunoassay buffer and corrected for dilution after subtraction of the assay detection limit.
26. But the second cat ran away, an early lesson in subtraction for Jack.
27. The game teaches children to count and do simple addition and subtraction.
28. However some important operations may take us outside the realm of the natural numbers-the simplest being subtraction.
29. The purpose is to reinforce the basic operations of addition, subtraction, multiplication and division.
30. The treatment group experienced prescription with mentors and with the permit addition and subtraction, in the control group with multienzyme tablets and vitamin B complex tablets.
More similar words: subtract, attraction, fraction, infraction, refraction, interaction, practitioner, diffraction, transaction, attractive, extracting, retractile, unattractive, fractious, action, faction, in action, reaction, take action, benefaction, satisfaction, stupefaction, contradiction, affirmative action, factors of production, tract, political action committee, detract, extract, attract.