The correct option is
D Both B and C are correct.
Solution: Option D
Say: Let’s read the question.
Ask:
What numbers are given, and what is missing in the given equation?
Ans: The addends, 11 and 6 are given. The total is missing.
How can we represent the equation using a number frame?
Ans: First, we add 11 counters for 11 in two number frames. 10 in the first number frame, and 1 in the second. Then, we add 6 more counters in the empty frames of the second number frame.
How many counters will be there in all?
Ans: 17
Do you think the first option is correct? Why?
Ans: No, because we needed two 10-number frames to represent the equation.
Do you think the second option is correct? Why?
Ans: Yes, a total of 17 counters are filled in two number frames.
Do you think the third option is correct? Why?
Ans: Yes, because there are only 7 counters in the second number frame.
What will be the complete addition equation for the problem?
Ans: 11 + 6 = 17
Hence, option D is the correct answer.
WB: If required, use the whiteboard to draw the number frame and write the equation.