The student uses whole numbers to describe and compare quantities. Clarifying Activity Each student in a group of four is given a cup of more than 10 objects. Students group objects into sets of tens and ones. Students select a corresponding number card to match their set and say the number. Clarifying Activity Students work with partners to use proportional place-value materials such as longs and units from base ten materials or linking cubes in stacks of tens and ones to model given whole numbers.
Students compare and order their numbers.
The student uses whole numbers to describe and compare quantities. Each pair of students is given a set of coins and a hundreds chart. One partner selects a coin, names its value, and hands it to the other partner. The second student places each coin in the appropriate space on the hundreds chart to indicate the value. Students then describe the value of each coin in terms of placement on the hundreds chart.