7th: Review(5)

What is the value of | 7 |?

• 7

• – | –7 |

• 14

• –7

What's a way to define absolute value?

• The value of a number

• The opposite of a number

• The distance of a number from zero

• The multiplicative inverse of a number

-23.4 - 3.4= 

• -20

• 26.8

• -26.8

• 20

7.19 + (-5.34)

• 12.53

• -1.85

• -12.53

• 1.85

6.59 + (−7.8) − (−2.41)

• 16.8

• 11.98

• -3.62

• 1.2

-5 + 9 = ?

• -4
• 4
• -14
• 14

-1 + (-5) + 3 = ?

• -3
• -6
• 3
• 9

7 + 2 + (-10) = ?

• 4
• 1
• -1
• 19

-23 + 51

• -74
• 28
• 41
• 51

2 + (-21) 

• 19
• -19
• -23
• 23