Addition
Subtraction
3 Digit Addition
The Missing Number
Mix it up
100
I am made of three tens and six units.
it is 36
100
Alex had 9 titanic books and he lent 3 to Cameron. How many books does Alex have left?
6
100
I am three plus 7 plus 3
13
100
20+ ? =23
3
100
457 > 459
no <
200
I am 16 plus 9?
25
200
Aly had 14 stickers and then gave Malek some. Now Aly has 10 left. How many stickers did Aly give Malek?
4
200
13+7+4=
24
200
?+4=17
13
200
225
300
I am 13+8
21
300
Ms. Mai had some new, bright markers. She lent Ms. Sofia 5 of them and now she has 11 left. how many markers did Ms. Sofia have in the being?
16
300
I am 4+5+6
15
300
4, 8, 12, ?, 20, 24
16
300
I have 25 dollars and Jacob has 25 dollars. How many dollars do we have if we put our money together.
50 dollars
400
I am made of 1 hundred, 2 tens, and 7 ones.
What is 127
400
22-12=
10
400
24+5+9=
38
400
23, 26, ?, 32, 35
29
400
There are 100 salmon in the tank. 96 have names and ________ do not have names. How many have names?
4
500
I am 26+14
40
500
There are 100 salmon in the fish tank. 25 like to play while the rest like to sleep. How many salmon like to sleep?
75
500
125+25+25=
175
500
125, 127, 129, ?, 133
131
500
We have 19 students in our class. We have 6 girls and how many boys?
13