Addition & Subtraction Concepts

In 7 + 6 =13, what are the addends?

• ham and cheese

• 13 and 7

• 6 and 13

• 7 and 6

In 7 + 6 =13, what are the parts?

• 6 and 7

• 13 and 4

• 5 and 6

• yum, meatballs

In 7 + 6 =13, what is the sum?

• 7

• 6

• 13

• same as

In 7 + 6 =13, what is the whole?

• 3

• 13

• Star Wars

• 6

When we add, we...

• party

• laugh

• join

• smell bad

We subtract to...

• brush our hair

• compare

• separate

• separate and compare

The = sign means

• go home

• same as

• scratch your head

• to join

In a subtraction problem, the _______ comes first.

• part we know

• part we don't know

• the dog

• whole or the largest number

Part Part Whole Models can be used for both addition and subtraction.

• True

• False

• Maybe

In subtraction, we subtract the part we know from the whole to find...

• the part we don't know

• the rotten banana

• the sum

• Mr. Piasecki