Vocabulary
What are addends?
numbers used in an equation to find the sum.
What is 36 + 23? Use place-value blocks to solve.
What is 59. 5 tens and 9 ones.
Solve 33 + 57 by breaking apart the numbers.
What is 30 + 50 + 3 + 7 = 90
What is 65 + 7 + 13 ?
What is 85
33 + 46
What are ones?
a digit located in the ones place. Place-Value
What is 19 + 44 ?
What is 63. 6 tens and 3 ones.
What is 10 = 70 = 7 + 7 = 94
What is 22 + 21 + 9 =
What is 52.
What is 64 + 17?
What is 81.
What are tens?
A digit located in the tens place of a number.
7 tens and 7 ones and the total is 77.
What is 20 + 30 + 4 + 8 = 62
What is 41 + 15 + 29 =
What is 40 + 10 + 20 + 1 + 5 + 9 =85
What is 85.
What is regroup?
When we make a ten, we have to regroup it to the next place-value in order to add correctly.
What is 27 + 56? Use place-value blocks to solve.
What is 83.
Solve 33 + 49 =
What is 30 + 40 + 3 + 9 = 82
Add 24 + 55 + 7 =
What is 86.
What is 92.
What is the sum?
The total.
What is 23 + 19? Use place-value blocks to solve.
What is 42.
Solve - 29 + 63 =
What is 20 + 60 + 9 + 3 = 92
Add 64 + 27 + 3 =
What is 94.
What is 27 + 44?
What is 71