Unit 1 Quiz 1 Review

Evaluate:

1. 4x^2y if x = 3, y = 2

2. 4y +10y if y = 5

3. (x+y)^3 if x = 3, y = 2

4. 38 - 16/x if x = 2

Write in exponential form:

5. 4*4*4*4*4

6. x*x*x*y*y

7. 19x*19x*19x

Write the expression or equation:

8. The difference of two and a number, plus three

9. A number decreased by seven is nine.

10. Solve the problem by writing a verbal model:

Dont forget to study order of operations problems!!!

Solution Videos:

https://www.educreations.com/lesson/view/cp-alg-1-unit-1-quiz-1-review-1/33083029/

https://www.educreations.com/lesson/view/cp-alg-1-unit-1-quiz-1-review-2/33083116/

https://www.educreations.com/lesson/view/cp-alg-1-unit-1-quiz-1-review-3/33083202/

https://www.educreations.com/lesson/view/cp-alg-1-unit-1-quiz-1-review-4/33083273/

https://www.educreations.com/lesson/view/cp-alg-1-unit-1-quiz-1-review-5/33083359/

https://www.educreations.com/lesson/view/cp-alg-1-unit-1-quiz-1-review-6/33083441/

https://www.educreations.com/lesson/view/cp-alg-1-unit-1-quiz-1-review-7/33083579/

https://www.educreations.com/lesson/view/cp-alg-1-unit-1-quiz-1-review-8/33083736/

https://www.educreations.com/lesson/view/cp-alg-1-unit-1-quiz-1-review-9/33083797/

https://www.educreations.com/lesson/view/cp-alg-1-unit-1-quiz-1-review-10/33084228/