Lesson 7

Using Number Sense at the Book Sale

Est. Class Sessions: 1

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

DPP item U can be used as a quiz of the fact families in Groups 7 and 8.

    1. 6
    2. 6
    3. 7
    4. 7
    1. 4
    2. 4
    3. 12
    4. 8
    1. 7
    2. 7
    3. 7
    4. 7
    1. 15
    2. 15
    3. 7
    4. 7

Ongoing Assessment

Use DPP item U to assess students' ability to determine the unknown number in an addition or subtraction sentence relating three whole numbers for the facts in Groups 7 and 8. [E10]

See the Letter Home for targeted practice ideas.

U. Fact Families Quiz

Complete the number sentences for each fact family.

    1. 13 − 7 =
    2. 7 + = 13
    3. 6 + = 13
    4. 13 − = 6
    1. 8 + = 12
    2. 12 − = 8
    3. − 8 = 4
    4. 4 + = 12
    1. 5 + = 12
    2. 12 − 5 =
    3. 12 − = 5
    4. + 5 = 12
    1. − 8 = 7
    2. 7 + 8 =
    3. 8 + = 15
    4. 15 − = 8