Daily Practice and Problems

The Daily Practice and Problems (DPP) is a set of short exercises that provides a structure for ongoing review and study of math concepts, skills, and math facts. To support this daily routine, at least two DPP items are included for each class session. Nine icons designate the subject matter of the DPP items.

Algebra
Computation
Data
Geometry
Math Facts
Measurement
Money
Number Sense
Time

Unit 8 Daily Practice Problems A–DD

Choose a practice problem here
A Triangle Flash Cards: Group E B Partition Ten C Adding Nine D Seashell Solving by the
Seashore E Centimeters and Meters F Sums of 20 G Time H Carrying Coins I Show 372 J Base-Ten Pieces K Addition Practice with Tens L Sums of 100 M What Is the Sum N Moving on the Number Line O Coin Jars P What's My Number Q Which Two R Missing Addends S Fact Families Practice: Group E T 200 Chart Puzzle U Another 200 Chart Puzzle V Moving with Base-Ten Hoppers W Sample of Problems X Mack's Mistake Y Time Travel Z Compare AA Addition Facts Quiz: Group E BB Time and Money CC Fact Families Quiz: Group E DD Make 100 DPP Teacher Notes

You and your students will need: Triangle Flash Cards: Group E, the Addition Facts I Know charts, 200 Charts, the Addition Strategies Menu, metersticks, individual clocks, connecting cubes, number lines, base-ten pieces, the coin jars from Unit 1 Lesson 1, and a collection of coins readily available.

 

Distribute DPP items to students. Display and read each item to prepare
students to work independently. Follow with a class discussion of their solutions
and strategies.

Practice of the Addition Facts

Some DPPs focus on the development of the addition facts and the related subtraction facts. See Figure 1. See the Letter Home for more specifics about the math facts strategies developed in the DPPs in this unit.

Unit DPP Addition Facts Strategies Used Focus
1 Groups A and B Counting On, Zero Use strategies fluently with sums to ten.

Develop mental math strategies and number sense and solve fact families with sums more than ten.
2 Group C Making Ten, Using Ten
3 Group D
 Using Doubles
4 Group E Making Ten, Using Ten,
Thinking Addition
5 Group F Making Ten, Using Ten,
Thinking Addition
6 Groups C and D Making Ten, Using Ten Use strategies fluently
and solve fact families.
7 A, B, C, D,
K, M, R, S,
AA, CC		 Group E
(5 + 7, 8 + 4, 8 + 5, 9 + 3,
9 + 4, 9 + 5, 10 + 1,
10 + 2, 10 + 3)
Making Ten, Using Ten,
Thinking Addition
8 Group F Making Ten, Using Ten,
Thinking Addition

Figure 1: Development of division math facts in Grade 2 and in this unit