1 Evauses counters tomake thenumbersfrom1 to10
Tickall the numbers thatareeven.
Whatdoyounoticeaboutall theevennumbers?
2 Use countersand ten frames.
a) Show that14 isan evennumber.
b) Show that15 isan odd number.
c) Workoutwhether18 is evenorodd.
Compare answers withapartner.
Odd andeven numbers 3 Draw circles to show thegroups.
a) Group the shoes in2s to show that 16 is even.
b) Group the socks in2s to show that 17 isodd.
4 Colourall theevennumbers.
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50
Whatdoyounoticeabout the lastdigitofalltheevennumbers?
©WhiteRoseMaths2019
7 Roll 2diceandfind the total.
Complete the table.
Dice1 Dice2 TotalIs the total
oddor even?
3 (odd) 2 (even) 3+2=5 odd
Whatpatterns canyou spot?
8 Whitney ismakinganumberpattern.
, 5, 7, 9, 11, 13, 15, ,
a) Write themissingnumbers.
b) Write2numbersgreater than30 that couldbe in thepattern.
c) Write2numbersgreater than60 that couldnot be in thepattern.
5 Dextermakes the number70 frombase10
Whatmistake hasDextermade?
6 a) Teddy hasa2-digit number.
The1st digit hasbeen coveredup.
Is Teddy’s numberodd or even?Circle youranswer.
odd even you cannot tell
Howdoyouknow?
b) Dora hasa2-digitnumber
The2nddigit hasbeen coveredup.
IsDora’snumberodd or even?Circleyouranswer.
odd even you cannot tell
©WhiteRoseMaths2019
70 is odd as you cannot share into
2 equally.
36
4