Unit 1 · Test

Unit 1 test: Integers and Order of Operations

15 questions. Answer them all, then submit to see your score. Solutions unlock after you submit.

This test covers integers and the number line, absolute value, adding and subtracting integers, multiplying and dividing integers, and the order of operations with negative numbers.

Question 1

Which list is in order from least to greatest?

Question 2

Evaluate $-|4 - 13|$ .

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 3

At 6 a.m. the temperature was $-8^\circ\text{F}$ . By 3 p.m. it was $13^\circ\text{F}$ . By how many degrees did the temperature rise?

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 4

Find $-17 + 9$ .

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 5

Find $-12 - (-15)$ .

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 6

Which expression is equal to $-4 - 9$ ?

Question 7

Evaluate $7 - 11 + (-5) - (-3)$ .

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 8

Find $(-6)(-9)$ .

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 9

Find $\dfrac{96}{-12}$ .

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 10

Without calculating the exact value, what is the sign of $(-2)(-7)(3)(-1)(-5)$ ?

Question 11

A diver descends from the surface at a steady rate and reaches $-35$ feet after $7$ minutes. What is the diver's change in depth per minute, in feet?

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 12

Which expression has a value of $-49$ ?

Question 13

Evaluate $-5 + 4(-6) \div 2$ .

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 14

Evaluate $4 - 3[\,2 - (4 + 3)\,]$ .

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 15

Evaluate $\dfrac{x^2 - 3x}{x + 2}$ when $x = -4$ .

Enter a number. Fractions like 3/4 and sqrt(2) are OK.