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Wrap Up. Place the following numbers on the number line below: O) -5 I) the opposite of 10 A) the opposite of -4 !) the opposite of the opposite of 8 [also written as –(-(8)) ] V) the # halfway between -9 and 3 M) -2 + 5 L) -3 – 4 H) 5 – (-2) T) -2 x -3 E) 4 + -5.
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Wrap Up • Place the following numbers on the number line below: • O) -5 • I) the opposite of 10 • A) the opposite of -4 • !) the opposite of the opposite of 8 [also written as –(-(8)) ] • V) the # halfway between -9 and 3 • M) -2 + 5 • L) -3 – 4 • H) 5 – (-2) • T) -2 x -3 • E) 4 + -5 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
O) -5 • I) the opposite of 10 = -10 • A) the opposite of -4 = 4 • !) the opposite of the opposite of 8 = 8 • V) the # halfway between -9 and 3 = -3 (-9+3)/2 average • M) -2 + 5 = 3 • L) -3 – 4 = -7 • H) 5 – (-2) = 7 • T) -2 x -3 = 6 • E) 4 + -5 = -1 I L O V E M A T H ! -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
Corrections • Textbook pg 135 • #1a) -1 b) 7 c) -16 d) 0 • E) -3 F) -10 g)4 h)17 • #3a) 25 b) -145 c)-30 • d) 1356 e) -539 f) 280 • #4 a) 3, 2, 1, 0, -1 • b) 11, 10, 9, 8, 7 • c) 10, 11, 12, 13, 14 • #5a) -25 + 12 = -13 b) 8 + (-17) = -9 • C) -14 + (-9) = -23 d)-24 + (-11) = -35
Corrections • Textbook pg 136 • #6a) -74 b) 56 c) 18 • D) -22 e) -1038 f) 1536 • #8a) -4 b) 5 c)6 • D) -10 e) -12 f) -19 • #9 a) Expression 2 (8- -7) B) Expression 3 (-5 - -9) c) Expression 1 (-3 + 6)
Pg 136 • #10 • A) -7, -14, -21, -28, -35, -42 • B) 38, 28, 18, 8, -2, -12 • C) -68, -56, -44, -32, -20, -8, 4 • #12 A) -17 B) -52 C) -7 D) -63 E)1 F) 115
Corrections • Textbook pg 137 • #15 • A) -14 B) -8 • C) -11 D) 0
Answers (pg 43) • #1 • A) + B) - C) - D) + • #2 • A) 91 B) 500 C) -100 D) -940 • E) 5 F) -11 G) -18 H) 111
Answers (Page 44) • #3 • A) 165 B) 33 C) 202 D) -9 • E) -133 F) 0 G) -9887 H) -1 019 • I) -839 J) 1 250 K) -4 048 L) 47 • #4 • A) 56 B) 142 C) -142 D)-56 • #5 • A) 17 B) 376 • C) -794 D) -193
-1 -99 -51 5
Army - Titus • Army - Caius • Titus’ Life • Caius’ Life -186 -184 -182 -180 -178 -176 -174 -172 -170 -168 -166 -164 -162 -160 -158 -156 -154 -152 -150 -148 Titus Caius
False True False True False True d c 0 a b