Addition
I am made of 2 hundreds, 10 tens and 7 ones. What number am I?
217
Chris had 9 books and he gave 7 to Francisco. How many books does Chris have left?
2
1 x 3
3
13+ ? =20
7
Simon has 10 stickers and gave 3 away to Damian. How many stickers does Simon have left?
7
15 x 2
30
50 + ? = 100
50
200 + 400
600
Alayna was given 30 new markers for 6th grade. She gave Karla 15 markers. How many does she have left?
15
4 x 6
24
Complete the pattern
2,4,6,8,10,?
12
I am made of 7 ones and 4 tens
47
230-107
123
10 x 10
Complete the pattern
5,10,15, ?, 25
20
264 + 110
374
There are 100 fish in the fish tank. 25 like to play while the rest like to sleep. How many salmon like to sleep?
75
0 x 150
0
100, 200, 300, 400, ?, 600
500