### Teaching and Activities

**Day 1**

Check-up

Write numbers with up two decimal places as words and figures. Use place value to add and subtract, changing one digit at a time.

Follow-up

Use the place value grid and chart to consolidate understanding of the value of each digit, then use place value to change one digit in a number.

**Day 2**

Check-up

Order whole numbers and place on a number line between multiples of 10,000.

Follow-up

Use the most significant digits in 5-digit numbers to compare and place between multiples of 10,000 on number lines.

**Day 3**

Check-up

Order numbers with one or two decimal places. Place numbers with two decimal places between multiples of 0.1 on a number line.

Follow-up

Use the place value grid to compare numbers with one or two decimal places.