Quarter 3 Test #1XXIX. Intro to IntegersXXX. Coordinate Plane

XXXI. Adding & Subtracting IntegersXXXII. Multiplying & Dividing Integers

Solve.1)   (-6) - (-4) =_____ 2)   (-7) + 3 = _____3)   (-9) ÷ (-3) =_____ 4)   12 - (-8) =_____ 5)   -15 - (5) =_____  6) -20 ÷ 4 =_____7)   27 ÷ -9 =_____ 8)   (-2) + (-7) =_____9)   4 - 7 =_____ 10)   2 - 4 + 6 =______

Answers: 1) -2 2) -4 3) 3 4) 20 5) -206) -5 7) -3 8) -9 9) -3 10) 4

Fill in the blank with the integer that will make the equation true.1) -2 + _____ = -5 2) 5 - _____= -113) 4 + _____ = -8 4) 1 + _____= -25) 6 – ____ 8 6) -7 - _____ =- 47) 9 - _____= 17 8) 6 + ______ = -119) ____ - 4 = -2 10) _____ + 3 = -10

Answers: 1) -3 2) 16 3) -12 4) -3 5) -26) -3 7) -8 8) -17 9) 2 10) -13

Fill in the blank with the integer that will make the equation true.1) -9 x _____ = 45 2) 32 ÷ _____ = -163) 7 x _____ = -28 4) -15 x _____= -455) 64 ÷ _____ =-8 6) -10 x _____ = 307) 9 x _____= -27 8) 36 ÷ ______ = -129) ____ x 14 = -42 10) _____ ÷ 6 = -11

Answers: 1) -5 2) -2 3) -4 4) 3 5) -86) -3 7) -3 8) -3 9) -3 10) -66

Name the quadrant each order pair is in.1) (4,-3) 2) (-6,2) 3) (-8, -1) 4) (6, 5)

Answers: 1) IV 2) II 3) III 4) I

Fill in the blank.1) A whole number and its opposite is a(n) __________.2) Subtracting -4 is the same as adding ________.3) Two digits to the left of -7 is _______.4) Five digits to the right of -7 is _______.5) The only integer that does not have an opposite is __.6) (0,0) is also known as the _________.7) (-2, 0) is on the ____ axis.

Answers: 1) integer 2) 4 3) -9 4) -2 5) 0 6) origin 7) x

Compare. Use <, > or =.1) -2 ___ |-2| 2) -12 _____-13) 7 ____+7 4) 0 ____ -4

Answers: 1) < 2) < 3) = 4) >

Order from least to greatest.1) -3, -16, 6, 3, 0 2) |-5|, 1, 12, -7, |8|

Answers: 1) -16, -3, 0, 3, 6 2) -7, 1, |-5|, |8|, 12