3. EXERCISE 1: Put a circle around the
EVEN numbers:
1,289 3,206 647 1,648 2,611
EXERCISE 2: Put a circle around the
ODD numbers:
1,678 3,860 216 473 3,385 221
4. It´s a set of numbers that are in order. Each number in the
sequence is called a term.
5. Write in the missing numbers:
a) 128 half half half
b) 680 half half half
6. Write in the missing numbers:
a) 184 doubled doubled doubled
b) 920 doubled doubled doubled
7. Look at this number pattern
153 136 119 102
Write the next three terms in the
sequence given.
8. Look at this number pattern
121 111 101 91
What are the next three terms in
the sequence given?
9. IT´S THE POSITION OF EACH DIGIT
IN A NUMBER. WHAT EACH DIGIT
REPRESENTS IN THE NUMBER.
10. Draw all the missing lines
Three tens 14
Double 7 9
The sum of 26 and 9 30
Half of 18 35
The difference between 22 and 5 17
11. Draw all the missing lines
Five tens 31
Double 8 14
The sum of 22 and 9 50
Half of 22 11
The difference between 22 and 8 16
12.
13. Write in standard and expanded
form the following numbers:
a). nine hundred seventy two
thousand six hundred twenty
14. Write in words and expanded
form the following numbers:
b). 546,789
15. Write in words and standard form
the following number:
b).
3000000+50000+6000+900+80+6
16.
17. Write the numbers in order-
smallest first.
11,343 5,789 59,789 34,908 2,456
18. Who am I?
Show your working.
Times me by 3
And subtract 7
You get 17
19. Who am I?
Show your working.
Times me by 3
And subtract 15
You get 25
