Enter Title

Addition

100

-9 = -8 + k

k = -1

200

c+12 = 15

c = 27

300

w + 23 = -17

w = - 40

400

-16 = n +27

n = - 43

500

6.72 + x = 1.4

x = - 5.32

Subtraction

100

c - 17 = -1

c = 16

200

-3 = m - 14

m = 11

300

y - 25 = -41

y = -16

400

-30 = p - 17

p = - 13

500

v - 2.8 = 7.16

v = 9.96

Multiplication

100

7m = 28

m = 4

200

-10n = -50

n = 5

300

-p = -16

p = 16

400

9y = -126

y = -14

500

-17x = 34

x = -2

Division

100

z/3 = -6

z = -18

200

x/8 = - 4

x = -32

300

15x = - 150

x = -10

400

r/-4 = -13

r = 52

500

8x = - 104

x = - 13

Word Problem

100

Lani's kalo plant grew 9 inches over the summer. Her plant is now 23 inches tall. How tall was it at the beginning of the summer?

14 inches

200

Kelly and Travis split the cost of a meal. Each paid $23.78. What was the total cost of the meal?

$47.56

300

Maggie spent half of the money in her savings account on a new computer. If the computer was $320, how much money was in her savings account?

$160

400

Laura is buying dog food for a kennel. One bag of dog food costs $32. If she spends a total of $256, how many bags did she buy?

8 bags

500

Kailyn made six dozen more cupcakes than Melissa. If Kailyn made 88 cupcakes, how many did Melissa make?

Hint: dozen is 12 

16 more cupcakes