Lessons and Tools for Teachers

#### Lessons for Numbers

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• Dino Cylinders - … of containers. They discover that a number of different shaped containers can contain the same number of dinosaurs. This unit gives many … the further development and reinforcement of number skills. Students can "measure" without the use of number up to the stage of indirect … share. Put those with the same number of dinosaurs together. Do these containers hold the same number or dinosaurs? (check). Are they …
• Partitions - … about partitioning whole numbers. It focuses on partitioning numbers to "make a ten" or a decade when adding whole numbers, for example 8 … example 4 + 3. Students can continue to explore partitioning numbers for numbers up to 10. Students can work in pairs or individuals … students investigate that partitioning teen numbers using the number ten. It is easiest to start by making teens numbers as 10 + x. Show …
• Ten in the Bed - … which students must have to operate effectively with larger numbers. In the Number Framework, these are the essential precursors to moving from … the wider environment for students to explore the connections between numbers. In this unit the starting point is a common rhyme … . Complete the nursery rhyme encouraging students to show the correct number of people left in the bed on their fingers, students … the first number and say the even number in a big voice, 1, 2, 3, 4, 5, 6 ... the even numbers on the …
• Ways to Add - … as they add the dots. Students then write the number sentence. Number sentences can focus on facts to five or facts to … introduced to the number line as a way to communicate addition equations. Draw a number line and mark a number. Ask the students: if we add on 2, what number on the number line will be … the students to write the number sentence under the number line. Give the students copies of the number line and ask them to …