Pace work(Math) 7.12

 

Тема: Додавання двоцифрових чисел.

T: Good morning. I am glad to see you.

1. Повідомлення теми, мети і завдань уроку: In this lesson, we will learn about adding of double numbers. We will learn the rules.

Warm-up. Введення в іншомовну атмосферу.

What day is it today?

Who is absent today?

Who is on duty today?

Do you like today’s weather?

What is your favourite season?

2. Пояснення правил.

Teacher: What do you know about aadition?

What is the sing of addition?

Can you add simple numbers?

Students exchange their ideas.

Look at the board.

11 add 33 are 44

35 plus 10 are 45

45+61=106

90+12=102

83+33=116

3. Виконання вправ на додавання двоцифрових чисел.

Teacher: Do exercise. You should add the double numbers as quickly as you can.

22+33, 11+54,12+14,16+46,85+12,34+64,86+11,35+23,23+64,22+14,35+17.

4. Робота в парах.

Teacher: Fill the blanks. you should divide in pairs and fill the missing number:

1_+11=22

67+1_=80

99+2_5=124

100+8_=185

75+5_=130