+/- 10
80+______=90
10
110+_____=210
100
You have 30 trucks. On your birthday, Logan gives you 5 more trucks. How many trucks do you have?
Your other friend gives you 5 more trucks. Now, how many trucks do you have?
35 trucks
40 trucks
8 + 7 + 4
19
Luke has 38 pencils and Drew has 20 pencils. How many fewer pencils does Drew have than Luke?
18
40+_______=60
20
650+____=850
200
Emma sold lemonade for 10 cents a cup. At the end of the day, she had six dimes. Use skip counting to find out how much money she made.
six dimes= 60¢
23 + 5 + 12
40
There were 19 woodpeckers in the tree. 44 more woodpeckers joined them. How many woodpeckers are in the tree now?
63
20+_____=50
30
900-_______=700
200
Rule: _________
0 3
3 6
6 9
9 ___
___ ___
Rule: +3
Next Numbers: 12, 15
29 + 26 +10
65
At the Brave’s baseball game, 80 boxes of popcorn were made to be sold. At the end of the game, there were 17 boxes of popcorn left to be sold. How many boxes of popcorn were sold during the game?
63
40-____=20
20
400-______=100
300
The library has 445 books, and the librarian received two boxes of 100 new books. She opens the first box of 100 new books; now how many are available in the library?
If she opens the other box of hundred new books, how many total books are available now?
445 + 100 = 545
545 + 100 = 645
45 + 28 + 61
134
For two days, Michelle collected water bottles to recycle. She collected 39 water bottles on the first day and 51 bottles the second day. How many did she water bottles did collect in all?
90
70-____=20
50
550-______=250
300
You have a piggy bank, and you want to keep track of your money. You start with $300 in your piggy bank.
If you take out $10 each day for 10 days, how much money do you have left in the piggy bank?
$200
42 + 37 + 20 + 64
163
68 fans entered a baseball park before the first pitch on Saturday. 26 more fans entered the baseball park during the first inning. By the eighth inning, 18 fans had left the game. How many fans were left in the baseball park?
76