Oral: What does "making change" mean. How do you do it?
When you make change, you find the difference between the cost and what you paid.
You can count up or count down.
100
Oral: Compare "sum" and "difference."
They are the opposites. Sum is the answer to an addition problem. Difference is the answer to a subtraction problem.
100
Count by 5's to 50. Start at 15.
15, 20, 25, 30, 35, 40, 45, 50
100
______ = 30 + 60,
50 + ______ = 90
90 = 30 + 60,
50 + 40 = 90
100
Oral: Why do we use graphs?
Graphs show data (information) in a quick and easy to read way.
200
You want to buy Silly Bandz for 68 Ȼ. You have 2 Q, 2 D, and 1 N. Do you have enough money? Explain.
Yes. I have 75 Ȼ which is more than 68 Ȼ.
200
Oral: Describe the minute hand. Describe the hour hand. Think of the song Ms. Campbell taught you.
The long hand is the minute hand. The short hand is the hour hand
200
Count by 25's to 150. Start at 0.
0, 25, 50, 75, 100, 150
200
Mary has 20 stickers. Jane gave her 15 more. How many stickers does she have now?
What kind of number story is this? Solve with unit.
Addition number story.
35 stickers
200
DOUBLE JEOPARDY: Draw a clock. Show 9:45.
See class clock.
300
You buy gum for 29 Ȼ and pay the clerk $1.00. How much change should you receive?
71 Ȼ
300
DOUBLE JEOPARDY: List 5 different Units.
Pencils, stickers, cents, cows, cats and more
300
Fill in the frames on the white board.
see white board
300
At 4:00 pm, the temperature was 65 degrees F. At 9:00 pm, the temperature was 40 degrees F. What was the change?
What kind of number story is this? Solve with unit.
Subtraction number story.
25 degrees
300
Oral: What is the range on a graph?
Name one kind of graph.
Range is the difference between the highest and the lowest number.
Bar graph is one kind of graph.
400
You buy a pineapple for 72 Ȼ. Show the coins you might use to pay the exact amount.
2 Q, 2 D, 2 P and other combinations
400
List all digits.
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
400
Oral: Function machine: What do you do when the "in" side is blank?
Put the machine in reverse and do the opposite of the rule.
400
Write a fact family for 7, 8, and 15
7+8=15, 8+7=15, 15-7=8, 15-8=7
400
Tell the times on Mrs. Bowen's clock.
10:15,
7:30, and
11:05
500
You buy milk for 45 Ȼ. You give the lunch lady 3 Q. How much change should you receive?
30 Ȼ
500
What does place value tell you?
What is the place value of the 6 in 365?
The value of the digits.
60
500
What are the missing numbers: 7, ______, 11, _____, 15, 17?