In this topic, students will:
find the unknown number in an equation
determine if addition and subtraction equations are true or false
find the missing number in equations to make them true
use different strategies to add three numbers
use different strategies to solve word problems with 3 addends
solve word problems involving comparisons
Vocabulary:
No new vocabulary for this topic
At-home Practice:
Supplies:
deck of cards (Remove the face cards)
(3 players needed) Divide the deck evenly between each player. Each player turns over a card. The first player to announce the correct sum of all 3 cards wins the cards. Continue playing until all cards are used. The player with the most cards at the end is the winner.