Counting Strategies and Number Concepts

The video is a review of unit seven, focusing on counting by tens, using 100 and 120 frames, and employing open number lines. It provides instructions for students to work independently and then review answers together. The lesson also covers shortcuts in problem-solving, emphasizing grouping by tens.

What is the main purpose of today's lesson?

• To discuss homework

• To conduct a test

• To review previous lessons

• To introduce a new topic

What should students do after working through the problems on their own?

• Ask a friend for help

• Turn the video back on

• Turn off the video

• Submit their answers

How many tens are there in the example using 10 frames?

• Ten

• Six

• Five

• Seven

What is the word name for the number 100?

• One hundred

• One thousand

• Ten tens

• Hundred

What is the starting number for counting by ones in the 100 frame?

• 101

• 98

• 99

• 100

When counting by tens starting at 80, what is the next number?

• 85

• 110

• 90

• 100

What is the purpose of an open number line?

• To count only by ones

• To allow flexibility in writing numbers

• To write numbers in a fixed order

• To count only by tens

If you start at 62 and count by tens, what is the next number?

• 63

• 92

• 72

• 82

What is a benefit of finding shortcuts in counting?

• It is only useful for small numbers

• It is not recommended

• It saves time and effort

• It makes counting more difficult

How many extra pieces are there after grouping by tens in the puzzle example?

• Four

• Five

• Six

• Seven