Quiz about MGHS-MATH7-TEST2-LOVE

Question 1

Which of the following is a true statement?

Accepted Answer

-5+(-12)=-17

Answer

8-(-6)=2

Answer

(-13)+9=4

Answer

11+(-3)=14

Question 2

What is the decimal for $$\frac{87}{100}?$$

Accepted Answer

0.87

Answer

0.087

Answer

0.0087

Answer

0.00087

Question 3

What is the equivalent fraction of 0.25?

Accepted Answer

$$\frac{1}{4}$$

Answer

$$\frac{1}{2}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{2}{3}$$

Question 4

What property of real numbers implies a+0=a?

Accepted Answer

identity property

Answer

associative property

Answer

commutative property

Answer

inverse property

Question 5

What is the equivalent decimal of $$\frac{1}{2}?$$

Accepted Answer

0.50

Answer

0.125

Answer

0.25

Answer

0.75

Question 6

If 58 out of 100 students in a school are boys, then write a decimal for the part of the school that consists of boys.

Accepted Answer

0.58

Answer

0.058

Answer

5.8

Answer

58.0

Question 7

Evaluate: $$\frac{6}{7}-\frac{1}{7}=?$$

Accepted Answer

$$\frac{5}{7}$$

Answer

$$-\frac{5}{7}$$

Answer

$$\frac{5}{14}$$

Answer

$$-\frac{5}{14}$$

Question 8

What is the equivalent fraction of 0.0065?

Accepted Answer

$$\frac{65}{10000}$$

Answer

$$\frac{65}{10}$$

Answer

$$\frac{65}{100}$$

Answer

$$\frac{65}{1000}$$

Question 9

Evaluate: $$\frac{1}{3}+\frac{2}{9}=?$$

Accepted Answer

$$\frac{5}{9}$$

Answer

$$-\frac{5}{9}$$

Answer

$$\frac{2}{27}$$

Answer

$$-\frac{2}{27}$$

Question 10

What can you conclude between the product of (-2) (5) and the sum of -4 + 14?

Accepted Answer

The product is less than the sum.

Answer

The product is greater than the sum.

Answer

The product and the sum are both equal to 10.

Answer

The product and the sum are both equal to .The product and the sum are both equal to -10.

Question 11

Solve: $$-58\ \div2+\left(2\ \cdot\ 7\right)\ +15\ -42$$

Solution: Step 1: $$-58\div2\ +14\ +15\ -42$$

Step 2: $$-29\ +\ 14+15\ -\ 42$$

Step 3: $$-15\ +\ 15\ -42$$

Step 4: $$-30\ -\ 42$$

Answer: -42

Accepted Answer

Step 4

Answer

Step 1

Answer

Step 2

Answer

Step 3

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