Understanding Patterns, Variables & Expressions with Variables

May 28th, 2015
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1.There are cadets marching in a parade. If there are 8 cadets in a row, then how many cadets would be present in n rows? 2.Seema made some pies. She gave away l pies to her friends. But still 5 pies remain with her. How many pies did she

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Algebra Class 6Level 1Understanding Patterns, Variables & Expressions with Variables1. There are cadets marching in a parade. If there are 8 cadets in a row, then how many cadets would be present in rows?a. 8b. 4c. 4 + d. 8 + 2. Seema made some pies. She gave away pies to her friends. But still 5 pies remain with her. How many pies did she make?a. 5b. 5+c. 10d. None of the above3. Geeta is Sitas younger sister. Geeta is 5 years younger than Sita. What would be the age of Geeta (in years) if that of Sita is years?a. 5b. c. d. 4. The sides of a regular hexagon are of length. What would be the perimeter of the hexagon?a. b. c. d. None of the above.5. I ate number of biscuits while my friend ate number of biscuits. What is the total number of biscuits eaten by both of us?6. The figure given below gives a matchstick pattern of triangles. Find the general rule which gives the number of matchsticks in terms of the triangles. (Assume is the number of triangles)a. b. c. d. 7. Which of the following statements are true?a. Variables follow commutative property of addition.b. Variables allow us to express relations in practical situations.c. Variabl

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