math

50+50

• 60

• 100

• 1000

• 10009

90-10

• 80

• 70

• 60

• 50

4000+6000

• 10,000

• 900

• 800

• 10000

900+100

• 10000

• 1000

• 20000

• 8000

cathy has 5 kids and melly has 4 what is the sum of cathy and melly kids

• 9

• 10

• 11

• 16

kalyn has 80 phone and wants to give ten away how many would she have left

• 70

• 40

• 30

• 90

billy has 8 chips he ate 3 how many does he have left

• 5

• 10

• 16

• 133

kenndy has 50 penicls how many penicls does jimmy have if kenndy has 10

• 40

• 30

• 20

• 50