Coach: look at the exit check results and the paper practice. Go back over every item a student missed: read it together, have the student explain their thinking, then show the correct thinking. Use the reteach routine below for anyone who missed two or more. Students who got everything right take the stretch task.

🔄 Reteach it (missed two or more)

Use a place-value chart with the decimal point fixed. Write the digits on sticky notes and physically slide them left (multiply) or right (divide) one column per power of 10.

Count the zeros in the power of 10 before moving.

Slide 23 left one place (× 10).
Answer: 230.
Slide 5.6 right one place (÷ 10).
Answer: 0.56.
10³ has how many zeros?
Answer: Three: 1,000.

🚀 Stretch it (got everything right)

Write 4,500,000 as a number times a power of 10 in two different ways.
Answer: 45 × 10⁵ and 4.5 × 10⁶ (also 450 × 10⁴).
Explain why 10⁰ = 1 using the pattern 10³, 10², 10¹.
Answer: Each step down divides by 10: 1,000, 100, 10, then 1.