INTEGERS

INTEGERS

Watch the video! Click on the picture. https://www.pinte rest.com/pin/5230 50944214597822/ I N T E G E R S POSITIVE AND NEGATIVE + Video https://www.pinterest.com/pin/52305094421459782 2/ - Positive Numbers + Write your number

sentence here. Negative - ADD THE FOLLOWING INTEGERS. Use the circles below. 5-10=_____ -10-5=____ 8+(-9) =_____ -7+(-9) =_____ Integer Word Problem Clues deposit + positive words withdraw increase negative

words decrease forward ascending gained above up profit backward descending lost/loss below down debt V O C

A B U L A R Y MODELING Adding and Subtracting -4 Where your highest arrow ends is your answer! +

8 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 1 2 3 4 5 6 Count the spaces you moved from zero (4 to the left). 7

8 -4 I N T E G E R S MODELING Adding and Subtracting *Starting

from where you left off, count the spaces you moved to your final answer. (8 to the right) NUMBER SENTENCE = -4 + 8 = 4 8 -4 4 +8 I N T E G E R S

MODELING Adding and Subtracting Different ways to express the number sentence. 8-4=4 -4+8=4 -4-(-8)=4 8 -4 1 2 3

4 I N T E G E R S MODELING Adding and Subtracting Different ways to express the number sentence. 8-4=4 -4+8=4 -4-(-8)=4 8

-4 . 4 I N T E G E R S INTEGERS Practice placing #s on the lines. Integers are positive or negative whole numbers including zero. The numbers are GREATER when you count this way. Example: Order from Least to Greatest -4, 0, 8, -7

-7 -6, -5, -4, 3 -6 -5 -4 -4 0 0 8 3 INTEGERS Practice placing #s on the lines. Integers are positive or negative whole numbers including zero.

The numbers are GREATER when you count this way. Example: Order from Least to Greatest 1. -9, 0, 5, -3 -9 2. -3 0 5, -5, 6, -6 -6 -5

0 5 6 5 -4 -3 -2 -1 0 1 2 3 4 -12 -7 -11 -6 -10 -5 -9 -4

-2 -1 0 1 2 3 4 5 6

7 8 9 10 11 -8 -3 12 ADDITION OF INTEGERS SAME SIGN? KEEP THE SIGN. (+) + (+) = (+) (-) + (-) = (-)

DIFFERENT SIGNS? SUBTRACT THE SMALLER FROM THE LARGER. KEEP THE LARGERS SIGN (+) + (-) = (+) (-) + (+) = (-) SUBTRACTION OF INTEGERS KEEP THE FIRST NUMBER CHANGE THE SUBTRACTION TO ADDITION AND CHANGE THE SIGN OF THE SECOND NUMBER. THEN ADD USING THE ADDITION RULES MULTIPLICATION AND DIVISION OF INTEGERS 1. MULTIPLY OR DIVIDE LIKE NORMAL IF YOU LOVE TO LOVE, YOURE A LOVER (+) * (+) = (+)

2. SAME SIGNS? IF YOU LOVE TO HATE, YOURE A HATER ANSWER IS POSITIVE (+) * (-) = (-) IF YOU HATE TO LOVE, YOURE A HATER 3. DIFFERENT SIGNS? (-) * (+) = (-) ANSWER IS NEGATIVE IF YOU HATE TO HATE, YOURE A LOVER (-) * (-) = (+) MULTIPLICATION AND DIVISION OF INTEGERS 1. MULTIPLY OR DIVIDE LIKE NORMAL IF YOU LOVE TO LOVE, YOURE A LOVER (+) * (+) = (+) 2. SAME SIGNS? IF YOU LOVE TO HATE, YOURE A HATER ANSWER IS POSITIVE

(+) * (-) = (-) IF YOU HATE TO LOVE, YOURE A HATER 3. DIFFERENT SIGNS? (-) * (+) = (-) ANSWER IS NEGATIVE IF YOU HATE TO HATE, YOURE A LOVER (-) * (-) = (+) Integers card game: GAME TIME The red cards are negative and the black are positive. Each player starts with 6 cards, drawing one at the beginning of their turn and discarding one at the end.

The goal is to play pairs that equal 6 or -6. The person who plays 3 pairs first, wins. The other players add the absolute value of their cards to get a score. The goal is to have the lowest score at the end of the game. Critical Thinking with Integers, Opposites, Absolute Value, Integer Operations, & more: Students determine whether each statement is "always true," "sometimes true," or "never true."

ABSOLUTE VALUE The absolute value of an integer is its distance from zero on the number line. The notation |x| is used for the absolute value of an unknown integer that satisfies a given condition. Define: The distance a number is from zero. Examples: |-7| = 7 |6| = 6 |-1| = 1 Characteristics: | | Symbol for absolute value |x| unknown absolute value. ABSOLUTE

VALUE Non-Samples: - , -7m -6

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