Show:
Addition
Subtraction
Add/Sub
Multiplication
mystery?
WILD
10

Mental Math

1017+740+12

1769

10

MENTAL MATH

100-55-4=

41
10

MENTAL MATH 

36+60-18

78

10

MENTAL MATH 

30x40

1200

10

How do you find the Perimeter?

Is out the inside portion or the outside? 

Outside! 

Area would be the Inside portion

10

14+56-30+2-7+17=

52

20

Mental Math

100+1087+3+411=

1601

20

MENTAL MATH

1600 - 6 - 782=


812
20

MENTAL MATH 

563-246=

317


20

MENTAL MATH

13*5=

65

20
Complete the Fact Family 

6, 20, 26

__+__=      __+__=

__-__=       

6+20=26

26-20=6

20+6=26

20
What is the order of operations?

PEMDAS

30

Mental Math

10+20+30+20+8

88

30

MENTAL MATH

36 - 40 =

-4


Did we getcha?!

30

MENTAL MATH 

267+558-476+2-942=

361

30

MENTAL MATH 

8*8+17=

81

30

MENTAL MATH 

1010/10

101

30

How many sides are on a Rhombus?

4

40

Mental Math 

871+99+810=

1780

40

MENTAL MATH

489 - 154 =  


335

40

MENTAL MATH 

9945 - 246 + 122=

9821

40

MENTAL MATH 

7x40

280

40

MENTAL MATH 

650/25

26

40

How many sides are on a Square Pyramid?


(Hint: Think about the Pyramids in Egypt)

5

50

Mental Math 

2580+311+874=

3765

50

MENTAL MATH

3401- 1208- 411= 

1782

50

MENTAL MATH 

54+34+99-321

-134

50

MENTAL MATH 

6 x 10 + 12 - 20=

52

50

MENTAL MATH

256/8

32
50

What is Ms. Katelyn's favorite animal?

Octopus! 

Fun Fact: What is the plural of Octopus?