Quiz about Simplify Numerical Expressions

Question 1

Solve:
(3.3 + 0.7) x (4 - 0.9)

Accepted Answer

12.4

Answer

15.1

Answer

7.1

Answer

5.2

Question 2

22 - [(5 + 2) + (16 - 4)]

Accepted Answer

3

Answer

5

Answer

11

Answer

12

Question 3

36 - [1 + (7 x 2)] - (3 + 1)

Accepted Answer

17

Answer

4

Answer

12

Answer

21

Question 4

Which expression represents the following calculation? Add 2 to the quotient of 9 and 3.

Accepted Answer

(9 $$\div$$ 3) + 2

Answer

(2 + 9) $$\div$$ 3

Answer

9 $$\div$$ (2 + 3)

Answer

2 + (3 $$\div$$ 9)

Question 5

Write $$<$$ , $$>$$ , or = in the circle to make the statement true.

Accepted Answer

$$<$$

Answer

$$>$$

Answer

$$=$$

Question 6

Write $$<$$ , $$>$$ , or = in the circle to make the statement true.

Accepted Answer

$$=$$

Answer

$$<$$

Answer

$$>$$

Question 7

What is the correct way to simplify this expression?

Accepted Answer

Add 3 and 12, and then multiply that sum by 6.

Answer

Add 3 and 12, and then add that sum to 6.

Answer

Multiply 6 by 12, and then add 3 to that product.

Answer

Multiply 6 by 12, and then multiply 6 by 3. Then find the difference between these two products.

Question 8

Which statement describes how to simplify 8 + [4 x (3 + 6)]

Accepted Answer

Add 3 and 6, multiply the sum by 4, and then add 8 to that product.

Answer

Add 8 and 4, multiply the sum by 3, and then add 6.

Answer

Multiply 4 by 3, add 6 to that product, and then add that to 8.

Answer

Add 8 and 4, add 3 and 6, and then multiply both sums together.

Question 9

Add 6 and 3

Multiply the sum by 9.

Subtract 4 from the product.

Which expression represents Ms. Barrientos's directions?

Accepted Answer

(6 + 3) x 9 - 4

Answer

6 + 3 x 9 - 4

Answer

6 + (3 x 9) - 4

Answer

6 + 3 x (9 - 4)

Question 10

Andrea has 6 one-dollar bills and 3 five-dollar bills. The expression below represents the total amount of money Andrea has.

(6 x 1) + (3 x 5)

Accepted Answer

(3 x 5) + (6 x 1)

Answer

(6 + 1) x (3 + 5)

Answer

(6 + 1) + (3 + 5)

Answer

(3 x 5) x (6 x 1)

Question 11

Which operation should Kenji do first to simplify the number expression?

Accepted Answer

3 - 2

Answer

2 + 6

Answer

2 x 3

Answer

9 - 2

Simplify Numerical Expressions

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