Lesson 8

Full of Beans

Est. Class Sessions: 3

Daily Practice and Problems

Teacher Notes
X

Use this DPP item to practice the addition facts in Groups A and B.

  1. 9 + 1 = 10
    10 − 9 =  1
    10 −  1 = 9
    1 + 9 = 10
  2. 7 + 3 = 10
    3 +  7 = 10
    10 −  7 = 3
    10 −  3 = 7
  3. 9 − 2 =  7
    9 −  7 = 2
    7 +  2 = 9
    2 + 7 =  9
  4. 10 − 4 =  6
    10 − 6 =  4
    6 +  4 = 10
    4 + 6 = 10
  5. 10 = 5 +  5
    10 − 5 =  5
  6.  9 = 3 + 6
    6 + 3 =  9
    9 −  6 = 3
     9 − 3 =  6

Ongoing Assessment

Use DPP item X to assess students' abilities to find the fact families for the addition facts in Group C with sums to ten [E10].

X. Fact Families: Group C

  1. 9 + 1 =

    10 − 9 =

    10 − = 9

    1 + 9 =
  2. 7 + 3 =

    3 + = 10

    10 − = 3

    10 − = 7
  3. 9 − 2 =

    9 − = 2

    7 + = 9

    2 + 7 =
  4. 10 − 4 =

    10 − 6 =

    6 + = 10

    4 + 6 =
  5. 10 = 5 +

    10 − 5 =
  6. = 3 + 6

    6 + 3 =

    9 − = 3

    − 3 =