정수 단원 종합

D.1Write an integer for each situation.

1. 1
   Going up 66 floors: 
2. 2
   Losing 36 points: 

D.2Write the integer at each point.

1. 3
   Point B: 
2. 4
   Point B: 

D.3Find each opposite.

1. 5
   The opposite of $-50$: 
2. 6
   The opposite of $7$: 

D.4Evaluate.

1. 7
   $|-12|-|-7|=$ 
2. 8
   $|12|+|-20|=$ 

D.5Write >, <, or = in each circle.

1. 9
   $-21$$|-13|$
2. 10
   $|-13|$$6$

D.6Write >, <, or = in each circle. (continued)

1. 11
   $-14$$7$
2. 12
   $-4$$-6$

D.7Write the numbers in the order shown.

1. 13
   Greatest to least: $-1$; $-6$; $0$; $16$
2. 14
   Greatest to least: $19$; $-11$; $11$; $-14$

D.8Add.

1. 15
   $-2+(-20)=$ 
2. 16
   $-15+16=$ 

D.9Subtract.

1. 17
   $11-(-3)=$ 
2. 18
   $15-(-15)=$ 

D.10Multiply.

1. 19
   $-4\times 10=$ 
2. 20
   $4\times (-12)=$ 

D.11Divide.

1. 21
   $72÷(-12)=$ 
2. 22
   $-36÷3=$ 

D.12Evaluate each expression.

1. 23
   $(-2-(-6))÷2=$ 
2. 24
   $(-28-2)÷(-5)=$ 

D.13Solve.

1. 25
   $-9\times 4=$ 
2. 26
   $30÷(-3)=$ 

D.1Integers in Real Life

1. 1$66$
2. 2$-36$

D.2Integers on Number Lines

1. 3$13$
2. 4$4$

D.3Opposites

1. 5$50$
2. 6$-7$

D.4Absolute Value

1. 7$5$
2. 8$32$

D.5D.6Write >, <, or = in each circle.

1. 9<
2. 10>
3. 11<
4. 12>

D.7Order Integers

1. 13$16$ > $0$ > $-1$ > $-6$
2. 14$19$ > $11$ > $-11$ > $-14$

D.8Add Integers

1. 15$-22$
2. 16$1$

D.9Subtract Integers

1. 17$14$
2. 18$30$

D.10Multiply Integers

1. 19$-40$
2. 20$-48$

D.11Divide Integers

1. 21$-6$
2. 22$-12$

D.12Evaluate Expressions with Integers

1. 23$2$
2. 24$6$

D.13Integer Operations

1. 25$-36$
2. 26$-10$