Addition
Subtraction
Add/Sub
groups of X
Into groups /
100

50 + 10 + 70

130

100

MENTAL MATH

59-19

40

100

MENTAL MATH

40+30+30 = ? 

100

100

MENTAL MATH

 6 x 7 = 

42

100

MENTAL MATH

36 / 3

12

200

Mental Math

50 + 50 + 10

110

200

MENTAL MATH

120 - 100 = 

20

200

MENTAL MATH

100-20=?

80

200

MENTAL MATH

9 groups of 5

45

200

MENTAL MATH

45  into groups of 5 

9

300

Mental Math

10 + 9 =

19

300

MENTAL MATH

150 - 90

60

300

MENTAL MATH

500 + 400 + 300 = 

1,200
300

MENTAL MATH 

3 groups of 9

27

300

Mental Math

30 into groups of 6

5

400

Mary's class was making necklaces for their school they already completed 230 how many more do they  need to make to reach their goal of 500 ? 

230 + ______ = 500 

They need to make 270 more necklaces. 

400

There are 650 ants in the colony 230 leave to find food. How many ants are left ?


650 - 230 =

420 ants are left 

400

You saved $37.00 and your grandmother gave you $63 more then your aunt also gave you $50.00 for your birthday. How may money do you know have ? 


$37 + $63 + $50 = $150

 You would have 150 dollars 

400

Lisa is 9 years old and her sister has 3 times her age how old is her sister ? 

9 X 3 = 27

Her sister is 27 years old 

400

The teacher wanted her 27 desk in to even rolls of 9 how may desk will be in each roll ? 

27 / 9 = 3

There would be 3 desk in each roll 

500

Our family is making tamales for the family party If Mr.Warrior 120 tamales, his Dad made 180 and his siter made some more so they now have  350 tamales altogether.. How many did his sister make 


120 + 180 + ____ = 350

Mr. Warrior's sister made 50 tamales.   

500

Mark has some roblox ponis and gifted 900 of them to Sam. Now Mark has 2000 points left ? How many did he gift to Sam 

 

______ - 900 =

Mark started with 2900 Roblox points.  

500

You saved $150 you new shoes costed $75 how much do you have left


$150 - $75 = $75

You have $75 left

500

You have 50 Pokemon points your friend has four times has many points as you how many points does your friend have?  

50 x 4

YOur friend has 2,000 points 

500
The teacher has 27 desk he wanted them 3 rolls. How  many desk would be in each roll ? 

27 / 3 = 9

there would be 9 desk in each roll