Basic Arithmetic Concepts and Problems

Kak Rina's online class covers addition and subtraction for Grade 2 students using the Merdeka curriculum. The lesson includes exercises on forward and backward counting, mixed operations, and word problems. Visual aids are used to enhance understanding. The class concludes with a summary and encouragement to engage with additional resources.

What is the main topic of the lesson introduced by Kak Rina?

• Mathematics for Grade 2

• Geography for Grade 2

• History for Grade 2

• Science for Grade 2

If you start at 12 and move forward 3 steps, where do you land?

• 15

• 14

• 16

• 17

What is the result of 19 minus 3 using backward counting?

• 18

• 17

• 16

• 15

In column subtraction, what do you do if you cannot subtract a smaller number from a larger one?

• Borrow from the next column

• Multiply the numbers

• Add instead

• Skip the subtraction

What is the sum of 9 and 6 in column addition?

• 15

• 16

• 14

• 13

How do you separate the number 12 into tens and units?

• 10 and 2

• 11 and 1

• 9 and 3

• 12 and 0

If Kira makes 12 donuts and Upe makes 4 more than Kira, how many does Upe make?

• 16

• 17

• 15

• 14

How many yellow butterflies are there if they are two more than the red ones, which are five?

• 5

• 6

• 7

• 8

If Kira's plant has 2 flowers and Tika's has 4 more, how many flowers does Tika's plant have?

• 5

• 6

• 7

• 8

What is the total number of butterflies if there are 5 red, 6 green, and 7 yellow?

• 16

• 17

• 18

• 19