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 …
    User Rating: Grade Level: K-2
  • 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 …
    User Rating: Grade Level: K-5
  • 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 …
    User Rating: Grade Level: K-2
  • 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 …
    User Rating: Grade Level: K-2
  • Multiplication stories - … on the number line interlocking cubes on a number track draw a picture to show the number of tables and the corresponding number of … . interlocking cubes; threading beads; jumps on the number line; interlocking cubes on a number track. Reflecting On the final day of the … 18. Level 2-3, Number, Stockpot Power, page 13. Level 2-3, Number, Stepping Out, page 16. Level 2, Number, Book One, Multiplying Madness, page 12. Level 2, Number, Book One, The …
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  • Smart Doubling - … size of the numbers as the students become confident with making mental adjustments with the small numbers. Pose number stories using numbers such as … + 11. Encourage the students to adjust the numbers to make whole numbers of tens. (The numbers have been specially selected so that after … the numbers equal the answer can be found by adding the relevant number of tens.) For the "experts" pose number stories using these numbers
    User Rating: Grade Level: K-5
  • The Take-Away Bar 1 - … at this level involve subtracting a single digit number from a two-digit number. Achievement Objectives: Achievement Objective: Specific Learning Outcomes: use … , with the answer being the number of numbers counted back. Students working at stage 5 break up number being subtracted into parts and … is about breaking the number into parts and subtracting the number part by part. The fact that the number being subtracted can be …
    User Rating: Grade Level: K-5
  • Reversing Numbers - … Problem Take any 2-digit number. Reverse the digits to make another 2-digit number. Add the two numbers together. How many answers do you get which are still 2-digit numbers? What do … they can tell you about the 2 numbers. If they identify that they are reversed numbers then introduce the problem. It is … of the digits in the 2-digit number determines the sum of the reversed numbers in the following way: If the sum …
    User Rating: Grade Level: K-5
  • 50 First - … Stage 5 of the Number Framework. Achievement Objectives: Achievement Objective: Specific Learning Outcomes: add compatible numbers Description of mathematics: Number Framework Links Use … is 1 more than the largest number. As 9 is the largest number, the first special number is 10 less than the target … the range of numbers that they can use to add. A target number of 300 with a range of numbers from 1 to …
    User Rating: Grade Level: K-5
  • Birthday Time - … to Stage 5 of the Number Framework. Achievement Objectives: Achievement Objective: Specific Learning Outcomes: use compatible numbers to 10 to solve addition … ) classmate Activity: Adding three or more single-digit numbers by looking for numbers that make 10 is the focus of this activity … 8 makes 30. Scanning the list of numbers for two or sometimes three numbers that add to 10 is a strategy that … whether two, three, four, or more numbers are being added. You could model adding four numbers using concrete materials, for example, counters …
    User Rating: Grade Level: K-5
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