Adding & Subtracting
12+(-5)
Which expression has a value located at the left of 0?
a) 0+(-6) b) 6-0
c) 0+6 d) 6-6
a) 0+(-6)
Which expression has a value located at the right of 0?
a) 0+(-6) b) 6-0
c) 0+6 d) 6-6
c) 0 +6
The opposite of -2023.
What is 2023?
The opposite of 1,000,000 (1 Million)
What is -1,000,000? (negative 1 million)
-8+(-16)
What is -24?
Which expression has a value located at the left of 2 on the number line?
a) 2+0 b) 2+1
c) 2+(-1) d) 2+2
c) 2+(-1)
Which expression has a value located at the right of -7 on the number line?
a)-7+7 b) 0+7
c)-7-7 d)-7+0
b) 0+7
Tom made a 10-yard gain in his football game. After the play, his gain was negated by a 10-yard penalty.
a) (-10) + (-10) = 0 b) 10 - (-10) = 0
c) 10 + (-10) = 0 d) (-10) - 10 = 0
c) 10 + (- 10) = 0
Trevor's account was overdrawn by $14.05, so he deposited $14.05 into his account.
a) (-14.05)+(-14.05) = 0 b) (-14.05) - 14.05 = 0
c) 14.05 - (14.05) = 0 d) (-14.05) + 14.05 = 0
d) (-14.05) + 14.05 = 0
33-(-42)
what is 75?
Which expression has a value located at the right of 9?
a) 9-7 b) 9+7
c) 7-9 d) -9-7
b) 9+7
Which expression has a value located to the left of -8?
a) 8+(-8) b) 0+(-8)
c) -8+(-8) d) 0+8
c) -8+(-8)
Rocky has $43. He spends $43 on a bicycle helmet.
a) (-43) - 43 = 0 b) 43 + (-43) = 0
c) (-43) + (-43) = 0 d) 43 - (-43) = 0
b) 43 +(-43) = 0
0 = (-9) + 9
a) paying $9 for a burger to eat now and paying $9 for a burger to take on the road.
b) paying $9 for a friend's burger and paying $9 for your own burger
c) paying $9 for a burger without ketchup and paying $9 for a burger with ketchup.
d) paying $9 for a friend's burger and getting paid back $9 by her
d) paying $9 for a friend's burger and getting paid back $9 by her
-475+921
What is 446?
Which is true about a+b?
a) a+b < -2 b) -2 < a+b < -1
c) 0 < a+b < 1 d) -1 < a+b < 1
b) -2 < a+b < -1
Which is true about a+b?
a) a+b < -1 b) -1 < a+b < -0.5
c) 0 < a+b < 1 d) a+b > 1
c) 0 < a+b < 1
(-7) + 7 = 0
a) using 7 cups of sugar from a container for cooking and then adding 7 cups of sugar from a bag into the container
b) using 7 cups of sugar from a container for cooking and then pouring 7 more cups into a sugar bowl
c) pouring 7 cups of sugar from a container into a mixing bowl and then adding 7 cups of water to the bowl
d) pouring 7 cups of sugar from a container into a measuring cup and then taking away 7 teaspoons from the cup to make the measurement right
a) using 7 cups of sugar from a container for cooking and then adding 7 cups of sugar from a bag into the container
55 + (-55) = 0
a) getting paid $55 for mowing a lawn, then getting paid $55 for mowing another lawn
b) spending $55 for new video games, then owing a lawn for free
c) getting paid $55 for mowing a lawn, then spending $55 on video games
d) spending $55 for new video games, then spending $85 more on video games at another store
c) getting paid $55 for mowing a lawn, then spending $55 on video games
1.415-0.34
What is 1.075?
Which is true about a+b?
a) -3 < a+b < -2 b) -2 < a+b < -1
c) -1 < a+b < 0 d) 0 < a+b < 1
b) -2 < a+b < -1
Which is true about a+b?
a) -3.5 < a+b < -3 b) -0.5 < a+b < 0.5
c) -3 < a+b < -2 d) 0.5 < a+b < 1.5
d) -1 < a+b < 0
c) -3 < a+b <-2
A slug climbed 4 inches up a pole in the morning and then 4 more inches in the afternoon. During the night it slid down 8 inches. Where was the slug at the end of the night?
a) below yesterday's starting point
b) at yesterday's starting point
c) above yesterday's starting point
b) at yesterday's starting point
25 + (-25) = 0
a) earning $25 by babysitting and then getting a $25 allowance
b) spending $25 at a book store and then spending $25 at a game store
c) getting a $25 refund from a store for a toy that had a defect and adding it to the $25 weekly allowance
d) getting a $25 refund from a store for a toy that had a defect and then spending the refund on another toy
d) getting a $25 refund from a store for a toy that had a defect and then spending the refund on another toy