EPM3-Unit 1-Lesson 2: Addition within 1000

Fill in the blank with one missing letter.

PL_S

(a)  

Fill in the blank with one missing letter.

_QUALS

(a)  

Fill in the blank with one missing letter.

_DDITION

(a)  

Fill in the blank with one missing letter.

RE_ROUPING

• G

• C

This is .......

• Addition without regrouping

• Regrouping without addition

Three hundred and twenty-one plus one hundred and one equals .....

• Four hundred and twoty-two

• Four hundred and twenty-two

..... plus thirty-two equals five hundred and seventy-five

• Five hundred and fourty-three

• Five hundred and forty-three

Two hundred and fifty-two plus .... equals six hundred and fifty-eight

• four hundred and six

• four hundred six

 Add and identify whether this is addition with regrouping or without regrouping?

• The sum is 515.

  It's addition with regrouping.

• The sum is 515.

  It's addition without regrouping.

• The sum is 615.

  It's addition with regrouping.

• The sum is 615.

  It's addition withut regrouping.

 Add and identify whether this is addition with regrouping or without regrouping?

• The sum is 987.

  It's addition with regrouping.

• The sum is 987.

  It's addition without regrouping.

• The sum is 978.

  It's addition with regrouping.

• The sum is 978.

  It's addition without regrouping.