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GROUP NORMS AND HOUSEKEEPING
LOGISTICS:
Phone Calls
Rest Rooms
BreaksLunch
PunctualitySharing
Group Norms:Participate
Listen with an open mind
Ask questions
Work toward solutionsLimit side bars
Fourth Grade Big Idea 2
Develop an understanding of decimals, including the connection between fractions and decimals.
MA.4.A.2.1Use decimals through the thousandths place to name numbers between whole numbers.
Today’s workshop will focus on the following benchmarks and concepts:
Fourth Grade Big Idea 2
MA.4.A.2.2Describe decimals as an extension of the base-ten number system.
2.03
Fourth Grade Big Idea 2
MA.4.A.2.3Relate equivalent fractions and decimals with and without models, including locations on a number line. .
Fourth Grade Big Idea 2
MA.4.A.2.4Compare and order decimals, and estimate fraction and decimal amounts in real-world problems.
3 ½ 1.30 5.0 0.95 1 ¼
Order from greatest to least:
Fourth Grade Big Idea 2
MA.4.A.6.5Relate halves, fourths, tenths, and hundredths to decimals and percents.
75 % yellow
Big Idea 2 Podcast
• Area Models
DECIMAL REPRESENTATIONS
• Base Ten Blocks
• Money
1.36 1.01
Tenths and Hundredths
Graband GoActivity
0.1 0.01
1 whole
THOUSANDTHS
THOUSANDTHS
0.463 463 1000
NUMBER LINES
Secret Code Cards
DECIMAL PLACE VALUE
Grab andGo Activity
Roll to a Whole
Directions: Roll a number cube to see who goes first. Player 1 rolls a number cube and places the digit shown in either the tenths or hundredths place. Player 2 now repeats the same procedure. The game continues until each player has had 5 rolls. Each player now finds the sum of his or her 5 rolls. The winner is the player with the sum closer to 1.0 without going over the 1 whole.
Player 1
tenths hundredths
Roll 1
Roll 2
Roll 3
Roll 4
Roll 5
SUM
Player 2
tenths hundredths
Roll 1
Roll 2
Roll 3
Roll 4
Roll 5
SUM
0.8 8 $.80 80 10 100
Equivalent Decimals & Fractions
Graband Go Activity
COMPARE & ORDER DECIMALS
Graband Go Activity
PERCENTS
60% of the countersare red.
6 of the counters10 are red
Graband Go Activity
Construct a rectangle using 10 color tiles and the following directions: 0.4 green 30% yellow 1/5 red 1/10 blue
Stacey surveyed pizza preference of 60 students. One third preferred vegetarian. 50% liked some type of meat. The rest preferred only cheese. How many students liked only cheese?
¾
O.6
5 %
What percent of the dogs are sitting?
What fraction of the dogs have floppy ears?
What percent of the dogs have short tails?
What fraction of the dogs have spots?
What decimal could represent the dogs wearing glasses?
