Billy has 45 baseball cards. He gets 37 more for his birthday. How many cards does he have now?
82
Draw an array with 5 rows and 6 columns.
XXXXXX
XXXXXX
XXXXXX
XXXXXX
XXXXXX
35+45=?
80
5
Odd
Do you need to regroup 17+18?
Why or why not?
Yes, because 7+8 is bigger than 9.
Max has 39 apples and 39 oranges. How many apples and oranges does he have all together?
78
Write a repeated addition sentence for this array
@@@@@
@@@@@
@@@@@
5+5+5=15
55+23=?
78
34
even
Do you need to regroup 26+18?
Why or why not?
Yes, because 6 + 8 is bigger than 9.
Maya has 48 Beanie Boos. She got 2 at Santa dinner and got 18 more for Christmas. How many Beanie Boos does she have in all?
68
Write a repeated addition sentence for this array
###
###
###
###
3+3+3+3=12
7+3+5+5+10+13=?
43
56+10=?
even
Add together
34
+
44
_____
Did you regroup?
No
Agnes needs to feed her dog Abbey 100 pieces of kibble for dinner. She has 67 pieces of kibble already in the bowl. How many more pieces does she need to put into the bowl before she can feed Abbey?
33
How many circles are in this array?
000
000
000
000
000
15
100
23523534563463462
even
Add together
64
+
48
_____
Did you regroup?
Yes
Ms. Rogers has 20 students in her class. She has 100 pencils total and wants to split the pencils evenly for every student. How many pencils will each student get?
5
True or false...
All arrays need to have equal amounts of rows and columns.
True
15+18+5+2=?
40
3842323489234923921921382362183281
odd
Would you need to regroup
15+16+17?
Yes, because 5+6+7 is bigger than 9.