Vocabulary
Count on to add
Make A Ten
Add the Doubles
100
Two addends that are the same number are called....
doubles
100
Start with the greater number. Count on to add. 7 + 2 = _______
9
100
Make a ten to add. 8+4
8+4...10 + 2 = 12
100
Add the doubles to make a ten. Write that number. Add the other number to find the sum. {3} + {3} + 5 = _____
6 + 5 = 11
200
You can use a number line to ________ numbers to find the sum.
count on
200
Start with the greater number. Count on to add. 1 + 6 = _______
7
200
Make a ten to add. 9+9
9+9... 10+8 = 18
200
Add the doubles to make a ten. Write that number. Add the other number to find the sum. {1} + 7 + {9} = _____
10 + 7 = 17
300
Any numbers being added together are called....
addends
300
Start with the greater number. Count on to add. 4 + 3 = ________
7
300
Make a ten to add. 8 + 3
8 + 3 ... 10 + 1 = 11
300
Lea drank 2 glasses of milk. Juan drank 3 glasses of milk. How many glasses of milk did they drink in all? _____ glasses
2 + 3 = 5 glasses in all
400
To add with doubles plus one is called
doubles plus 1
400
Start with the greater number. Count on to add. 5 + 5 = _______
10
400
Write the addends. Add. 00000 @@
5 + 2 = 7
400
Jenny has 7 books from the library. Kathy has 4 more books than Jenny. How many books does Kathy have? ____ books
7 + 4 = 11
500
Write the addends. Add. 0000 @@@@@
4 + 5 = 9
500
4 dogs play in the park. 4 dogs swim in the river. How many dogs are there in all?
4 + 4 = 8
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