Third grade students use an open number line to help them round to the nearest ten.
almost 2 years ago, Kristen Clay
Student hangs number card on the number line string as they work to round the number to the nearest ten
Mrs. Clay, the instructional math coach, has a student a number card to place on the number line
Third grade student studies the number card to be placed on the number line
Six third grade students work together to let Mrs. Clay know what numbers they need to begin and end their number line.
Third grade student places number on the number line while Mrs. Clay prepares the next number
Third grade student places beginning number on the line while three other students help share ideas about where it should go
Third grade student places the benchmark number on the number line to help them round
Six third grade students listen to Mrs. Clay present the new number for them to round
Two student work together to place numbers cards on the number line together while two other third grade students look on
Mrs. Clay discusses the placement of the number at the end of the number line with a third grade student