This is a great visual unit for developing early concepts of place value through counting objects and recording them in their tens and ones groups. The unit explores how to count in groups of tens and ones. The unit also provides various hands-on worksheets to practise separating tens and ones using blocks and other visual examples as well as using tens and ones visuals to count numbers larger than 10. The unit also includes a quiz to test knowledge and understanding of place value at the conclusion of the unit.
Partition one- and two-digit numbers in different ways using physical and virtual materials, including partitioning two-digit numbers into tens and ones
Quantify sets of objects, to at least 120, by partitioning collections into equal groups using number knowledge and skip counting
Quantify and compare collections to at least 20 using counting and explain or demonstrate reasoning
Count collections to 100 by partitioning numbers using place value
Compare, order and make correspondences between collections, initially to 20, and explain reasoning
Describes mathematical situations and methods using everyday and some mathematical language, actions, materials, diagrams and symbols
Uses objects, diagrams and technology to explore mathematical problems
Supports conclusions by explaining or demonstrating how answers were obtained
Applies place value, informally, to count, order, read and represent two- and three-digit numbers
Uses a range of mental strategies and concrete materials for multiplication and division
Reasons about representations of whole numbers to 1000, partitioning numbers to use and record quantity values
Uses the structure of equal groups to solve multiplication problems, and shares or groups to solve division problems
Reads numerals and represents whole numbers to at least 20
Count collections to 100 by partitioning numbers using place value
Develop confidence with number sequences to and from 100 by ones from any starting point. Skip count by twos, fives and tens starting from zero
Compare, order and make correspondences between collections, initially to 20, and explain reasoning