Adding numbers by one

What is the definition of adding numbers by

• Adding 1 to a number repeatedly is the same as counting.

• 2+2=4

• I don’t know

• If you add the number one you will get 2

Answer explanation

Adding 1 to any number gives the sum as the number itself.

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What’s an example of adding a number by one

Answer explanation

1+1=2

1+2=3

1+3=4

1+4=5

1+6=7

Tags

CCSS.2.MD.B.6

Draw what the number one looks like

Answer explanation

1

Tags

CCSS.2.MD.B.6

1+19=

• 1000

• 25

• 60

• 20

Answer explanation

It is 20 because if you add 1 to 19 you will get 20

Tags

CCSS.2.NBT.B.5

In this photo you see it’s 20 apples if you add 1 more apple how many will you have?

• 21,000

• 9

• 21

• 20

Answer explanation

It will be 21 beacause 1+20=21

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

I’m this picture it’s 20 Bannans if you add one more how many will you have

• 40

• 21

Tags

CCSS.1.NBT.A.1

In this photo you see it’s 3 footprints if you add one more how many is it all together

• 4

• 6

• 15

• 13

Tags

CCSS.1.NBT.A.1

2004+1=

Tags

CCSS.4.NBT.B.4

If you had 5 apples and you found another one in the fridge how many would you have

Tags

CCSS.1.OA.A.1

19+1=

• 21

• 14

• 20

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2