| General Statistics | |
| Total Number
of Questions 11 |
|
| Number of Questions
ANSWERED 11 |
Number of Questions NOT
ANSWERED 0 |
| Number of
Questions Answered Correctly 8 |
|
| Number of
Questions Answered Incorrectly 3 |
|
| Number of
Questions Answered Incorrectly of Answered Questions 3 |
|
| 1. | There are 58 cases of soda in a warehouse. If there are 24 cans of soda in each case, how many cans of soda are in the warehouse? | |
| a. | 1392 | |
| b. | 1362 | |
| c. | 1292 | |
| d. | 1262 | |
| Correct Answer: | 1392 |
| Your Answer: | 1392 |
| Explanation If there are 58 cases of soda with 24 cans in each case, we can multiply to find out how many total can there are: 58 x 24 = 1392. Click here for learning activities: Multiplication / L to L: Number Sense & Numeration |
| 2. | There are 40 teachers at a school. Each teacher is provided with 2500 sheets of paper. How many sheets of paper is this in all? | |
| a. | 10,000 | |
| b. | 100,000 | |
| c. | 1,000,000 | |
| d. | 10,000,000 | |
| Correct Answer: | 100,000 |
| Your Answer: | 100,000 |
| Explanation If there are 40 teachers with 2500 sheets of paper each, we can multiply to find out how many sheet of paper there are in all: 40 x 2500 = 100,000. Click here for learning activities: Multiplication / L to L: Number Sense & Numeration |
| 3. | There are 9 rows of seats in a theater. Each row has the same number of seats. If there is a total of 162 seats, how many seats are in each row? | |
| a. | 17 | |
| b. | 18 | |
| c. | 19 | |
| d. | 20 | |
| Correct Answer: | 18 |
| Your Answer: | 18 |
| Explanation If there are 9 rows of seats and 162 total seats, we can divide to find out how many seats are in each row: 162 / 9 = 18. Click here for learning activities: Division / L to L: Number Sense & Numeration |
| 4. | Which of these is another way to write the product 12 x 7? | |
| a. | 2 x 3 x 7 | |
| b. | 3 x 4 x 7 | |
| c. | 3 x 6 x 7 | |
| d. | 6 x 6 x 7 | |
| Correct Answer: | 3 x 4 x 7 |
| Your Answer: | 3 x 4 x 7 |
| Explanation Many whole numbers break down in different ways. The number 12 = 3 x 4, so 12 x 7 = 3 x 4 x 7. Click here for learning activities: Multiplication Properties / L to L: Number Sense & Numeration |
| 5. | Which statement is true? | |
| a. | The only factors of 8 are 1 and 8. | |
| b. | The only factors of 9 are 1 and 9. | |
| c. | The only factors of 10 are 1 and 10. | |
| d. | The only factors of 11 are 1 and 11. | |
| Correct Answer: | The only factors of 11 are 1 and 11. |
| Your Answer: | The only
factors of 11 are 1 and 11. |
| Explanation A factor is one of two or more expressions that are multiplied together to get a product. The product 11 can only be reached by multiplying 1 and 11, so answer D is correct. Click here for learning activities: Factors and Multiples / L to L: Number Sense & Numeration |
| 6. | Which
number is represented by n? 8 x n = 128 |
|
| a. | 13 | |
| b. | 14 | |
| c. | 16 | |
| d. | 19 | |
| Correct Answer: | 16 |
| Your Answer: | 16 |
| Explanation To keep both sides of an equation equal, we must do exactly the same thing to each side of the equation. If we multiply (or divide) one side by a quantity, we must multiply (or divide) the other side by that same quantity. In order to solve this equation we would divide both sides by 8. The equation would become 8n/8 = 128/8. When simplified, this would become n = 128/8 or n = 16. Click here for learning activities: Solving an Equation / L to L: Numerical & Algebraic Operations |
| 7. | What
is the value of the expression below? (13 + 4) - (7 x 2) |
|
| a. | 20 | |
| b. | 12 | |
| c. | 10 | |
| d. | 3 | |
| Correct Answer: | 3 |
| Your Answer: | 3 |
| Explanation To follow the rules of Order of Operations, first perform any calculations inside parentheses: 13 + 4 = 17 and 7 x 2 = 14. The new expression is: 17 - 14, which equals 3. Click here for learning activities: Order of Operations / L to L: Numerical & Algebraic Operations |
| 8. | What
is the value of the expression below if a = 3? 15 - (a + 8) |
|
| a. | 4 | |
| b. | 12 | |
| c. | 20 | |
| d. | 26 | |
| Correct Answer: | 4 |
| Your Answer: | 20 |
| Explanation If we substitute 3 into the expression we get: 15 - (3 + 8). First perform any calculations inside parentheses: 3 + 8 = 11. The new expression is: 15 - 11, which equals 4. Click here for learning activities: Evaluating an Expression with One Variable / L to L: Numerical & Algebraic Operations |
| 9. | 5
x (8 - 2) = |
|
| a. | 25 | |
| b. | 30 | |
| c. | 38 | |
| d. | 42 | |
| Correct Answer: | 30 |
| Your Answer: | 38 |
| Explanation To follow the rules of Order of Operations, first perform any calculations inside parentheses: 8 - 2 = 6. The new expression is: 5 x 6, which equals 30. Click here for learning activities: Order of Operations / L to L: Numerical & Algebraic Operations |
| 10. | Which
equation below represents the area (A) of the rectangle in square
centimeters? |
|
| a. | 45 = A x 9 | |
| b. | A = 45 x 9 | |
| c. | A = (2 x 45) + (2 x 9) | |
| d. | 45 = (2 x A) + (2 x 9) | |
| Correct Answer: | A = 45 x 9 |
| Your Answer: | A =
45 x 9 |
| Explanation The formula for the area of a rectangle is: A = length x width. Since the length of this rectangle is 45 cm and the width is 9 cm, the equation that represents the area of this rectangle is: A = 45 x 9. Click here for learning activities: Evaluating an Expression with One Variable / L to L: Numerical & Algebraic Operations |
| 11. | Look
at the problem below. |
|
| a. | 3 | |
| b. | 7 | |
| c. | 11 | |
| d. | 14 | |
| Correct Answer: | 11 |
| Your Answer: | 14 |
| Explanation If we substitute 7 into the expression for the triangle we see that the square = 7 + 4, which equals 11. Click here for learning activities: Evaluating an Expression with One Variable / L to L: Numerical & Algebraic Operations |
| Statistical Summary of the Questions | ||||
| Question | Answered Correctly | Answered Incorrectly | Not Answered | |
| 1. | + | - | - | |
| 2. | + | - | - | |
| 3. | + | - | - | |
| 4. | + | - | - | |
| 5. | + | - | - | |
| 6. | + | - | - | |
| 7. | + | - | - | |
| 8. | - | + | - | |
| 9. | - | + | - | |
| 10. | + | - | - | |
| 11. | - | + | - | |
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