In this topic, students will:
read and write numbers 11 to 19
show groups of 10 with connecting cubes
count with groups of tens and ones
count tens and ones to find a two-digit number
use drawings to solve problems with tens and ones
decompose numbers in multiple ways
use tens and ones to make numbers in different ways
Vocabulary:
Tens - The part of a number that tells how many tens
Ones - the part of a number that tells how many ones
Break apart - to separate into smaller parts
At-home Practice:
Supplies:
deck of cards (Remove all face cards and 10s)
Place the cards in a pile. Player 1 selects a card. He/she then represents that number of tens with a drawing. (ex. Player 1 has an 8. The player draws 8 longs, Then Player 1 must state the value of their tens: “___ tens is ___.” (ex. “8 tens is 80.”) If the player’s drawing and statement are correct, he/she keeps their card. If not, Player 2 gets the card. The player who earns 10 cards first wins.