Preskoči na glavni sadržaj
Prijava
Sign up for FREE
arrow_back
Biblioteka

OAT Lesson 3: More Factors, More Problems

star
star
star
star
star
Posljednje ažuriranje almost 3 years ago
19

Today we solved multiplication problems using any strategy or representation that we wanted.

Obavezno
0
Obavezno
0

Develop Understanding

Today's Learning Goal: (G3, U1, L15)

  • Solve multiplication problems.

Today's Materials:

  • Laptop

  • Laptop charger

  • Pen/Pencil/Paper/Expo Marker (optional)

Please complete the Jump Start (activator). You have 5 minutes before we review. This is independent it should be silent.

Reminders:

1. Ready for class

2. No cellphones

3. Volume must be low.

4. Read and follow all directions

5.) Take your bag off and immediately begin the Activator.

JUMP START: Number Talk: Tens - ( 5min)

Obavezno
0
Pitanje 1
1.

Obavezno
0
Pitanje 2
2.

Obavezno
0
Pitanje 3
3.

Obavezno
0

Launch: - (10 min)

I do (question 5)

We do (question 6)

You do (question 7)

Obavezno
0
Pitanje 5
5.

Create an equation for the problems below. Then solve the equation.

There are 6 flowers. Each flower has 5 petals. How many petals are there?

Obavezno
0
Pitanje 6
6.

There are 6 basketball teams in the gym. There are 5 people on each team. How many people are on the basketball teams in the gym?

Obavezno
0
Pitanje 7
7.

There are 50 petals on some flowers. Each flower has 5 petals. How many flowers are there?

Activity 1: Represent Situations with Equations - (10 min)

For each problem:

  • Write an equation with a symbol for the unknown to represent the situation.

  • Find the number that makes the equation true. Show your reasoning.

Obavezno
0
Pitanje 8
8.

There are 15 plates. Han placed 5 plates on each table. How many tables have plates on them?

(Write an equation and solution.)

Obavezno
0
Pitanje 9
9.

Lin made 6 sandwiches. She used 2 slices of bread for each sandwich. How many pieces of bread did she use?

(Write an Equation and solution)

Obavezno
0

Activity 2: Multiplication Mashup - (15 min)

Solve each problem. Explain or show your reasoning.

Obavezno
0
Pitanje 11
11.

Clare has 16 socks. She puts them in piles of 2. How many piles can she make?

Obavezno
0
Obavezno
0
Obavezno
0
Obavezno
0

Lesson Synthesis: - (5 min)

Pitanje 16
16.

What strategy or representation do you find most helpful when you are solving these types of problems? Why?

Pitanje 17
17.

What are the most important things to remember when you are solving multiplication problems?

Cool Down: - (5 min)

Solve each problem. Explain or show your reasoning.

Obavezno
4
Pitanje 18
18.

There are 4 boxes. Each box has 10 toys. How many toys are there?

Obavezno
4
Pitanje 19
19.

Elena has 10 socks. She puts them in piles of 2. How many piles does she make?

Closure Questions:

  • How do you feel about this material?

  • Name the components: 3 x 5 = 15

  • How are expressions and equations the same? How are they different

  • Name the four representations:

  • Name the components:

Pitanje 4
4.

Pitanje 10
10.

Han has 60 ice cubes. The ice cubes are in trays of 10. How many trays of ice cubes does Han have?

(Write an Equation and solution)

Pitanje 12
12.

Diego has 8 piles of socks. Each pile of socks has 2 socks. How many socks does Diego have?

Pitanje 13
13.

Andre has 16 socks. He puts them in 8 groups that are the same size. How many socks are in each group.

Pitanje 14
14.

The store has 9 boxes. Each box has 5 shirts. How many shirts are there?

Pitanje 15
15.

A store has 80 sweaters. There are 8 sweaters in each pile on a shelf. How many piles of sweaters are on the shelf?