In this topic, students will:
show numbers in many ways
represent addition as adding to or putting together
represent and explain addition with equations
solve addition word problems
use patterns to add numbers together
Vocabulary:
Join - putting groups together to find how many in all
Addition sentence - a number sentence with two or more numbers, a plus sign (+), and equal sign (=)
Sum - the sum tells how many in all
Equation - an equation uses an equal sign to show two sides are the same amount.
Part - a piece of a whole.
Whole - all of the parts together make a whole
At-home Practice:
Supplies:
deck of cards
Using a deck of cards, pull out all the cards with the numbers 1 to 9. Split the deck in half. Give one-half to each player. Each player flips over 2 cards at a time. Each player adds the cards up. The player with the larger sum wins all the cards. Keep playing until one player has all the cards.