Addition
Subtraction
Multiplication
Division
Write equations/Vocabulary
100
X + 32 = 45
What is x = 13
100
x - 7 = 12
What is x = 19
100
3x = 15
What is x = 5
100
x/2 = 16
What is x = 32
100

Granger is 7 inches taller than Shelby.  Granger is 59 inches. How tall is Shelby?

S - 5 = 59 

Shelby is 52 inches.

200
19 + n = 38
What is n = 19
200
n - 19 = 22
What is n = 41
200
8x = 48
What is x = 6
200
n/4 = 9
What is n = 36
200

Jamie and Vivian have 495 stickers together. Vivian has 293 stickers. How many does Jamie have?

x + 293 = 495

Jamie has 202 stickers

300
y + 21 = 47
What is y = 26
300
y - 37 = 63
What is 7 = 100
300
12x = 36
What is x = 3
300
y/21 = 11
What is y = 231
300

Any combination of numbers, variables, and operations that represent the value of a number.

What is an expression?

400
58 + a = 133
What is a = 75
400
a - 101 = 18
What is a = 119
400
13x = 78
What is x = 6
400
a/7 = 7
What is a = 49
400

Operations that undo each other.

What are inverse operations?

500
m + 207 = 213
What is m = 6
500
m - 12 = 1234
What is m = 1246
500
44x = 176
What is x = 4
500
m/15 = 3
What is m = 45
500

Nathan picked a total of 50 strawberries in 1/4 hour.  How many could he pick in 1 hour?

What is 200 strawberries?

M
e
n
u