Addition without Regrouping
34 + 52 =
86
4,700 + 500 =
5,200
Round to nearest ten and then add!
248 + 583 = ?
250 + 580 = 830
4,617 + ? = 4,697
80
There are 4,074 adults at a baseball game. There are 1,835 more children than adults. How many people are there in all? Use a bar model.
There are 9,983 people in all.
41 + 57 =
5,944 + 3,518=
9,462
Round to the nearest 10 and then add!
422 + 145 = ?
420 + 150 = 570
1,503 + ? = 8,503
7,000
The Drama teacher pays $2, 450 for new props. The Science teacher pays $850 more than the Drama teacher for new Science tools. How much does the Science teacher pay? Use a bar model.
The Science teacher pays $3,300.
108 + 61 =
169
6,754 + 2, 846 =
9,600
Round to the nearest ten and then add!
97 + 35 = ?
100 + 40 = 140
6,259 + ? = 6,859
600
Tyler saved $13. 50 in January and $2.75 more in Feb. Draw a bar model to show how much money he saved in all.
He saved $29.75 in all.
505 + 483 =
988
9,214
Round to the nearest ten and then add!
1,368 + 2,621 = ?
1,370 + 2,620 = 3,990
5,21? + ?24 = 5,5?7
3
Evan buys a book for $12.55, a pen for $2.39 and a magnet for $4.83. How much do the three items cost in all?
The three items cost $19.77 in all.
765 + 208 =
973
8,003
Round to the nearest 10 and then add!
3,562 + 4,639 = ?
3,560 + 4,640 = 8,200
?7? + 279 = 7?2
3, 5 and 4
A library has 3, 250 fiction books. There are 1,461 more non fiction books than fiction books. What are the total number of fiction and non fiction books in the library. You may use a bar model
There are 7, 961 total books.