Repeated Addition
Place Value
Commutative Property
Hundreds Chart
10
How many rows are there?
What is 3 rows?
10
2 tens and 3 ones
What is 23
10
3 + 5 = 5 +___?
What is 3?
10
What is 10 more than 30?
What is 40?
20
3 + 3 + 3 + 3
What is 12?
20
Which digit is in the tens place in the number 63?
What is 6?
20
4 + 3 = 3 + ___?
What is 4?
20
What is 10 less than 67?
What is 57?
30
6 + 6 + 6
What is 18?
30
40+ 9=
What is 49?
30
6 + 8
What is 8 + 6 ?
30
What is 10 more than 81?
What is 91?
40
What is 4 + 4 + 4 + 4 + 4 ?
40
How many tens and ones in the number 98?
What is 9 tens and 8 ones?
40
Does this show the Commutative Property?
What is yes?
40
What is 10 less than 12?
What is 2?
50
Mrs. Stevens would like to bring 15 of her friends to the beach. There is only room for 5 people in each car. What repeated addition sentence could you use to solve her problem?
What is 5 + 5 + 5?
50
What number am I?
What is 79?
50
4 + 5 + 6 = 6 + 5 + ___ ?
What is 4?
50
What is 20 more than 30?
What is 50?