Mystery topic
Numbers
Addition
sustraction
100
Which animal is big?
The elephant is big.
100
What numbers is this?
One hundred
100
5+4
9
100
4-2
2
200
Are the sticks thin?
No, they aren't.
200
What number is this?
Twelve
200
4+5
9
200
10-4
6
300
What are units, tens and hundreds?
Units are from 1-9
Tens are from 10-90
Hundreds are from 100-900
300
What's this number?
Ninth
300
190
+ 10
_____
=
200
300
Ana has 20 apples and she eats 4. How many apples does Ana has?
16
400
Which glass is the medium size?
The one that has 8' Straw
400
What's this number?
31st
thirty first
400
348+20=
368
400
Brianna gets 8 pencils and she breaks 4. How many pencils does she have?
4 pencils
500
Which is numbers is the smallest?
20 30 10 50
10
500
Sophie has 4 red balls and 7 blue balls. How many balls does Sophia have?
11 balls
500
600
+260
_____
=
860
500
Caroline and Sergio bring 30 books, they give 2 to Ana and 2 to Karina. How many books do Sergio and Caroline have?
26