Thythorn Field Community Primary School
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Questions – do them in your exercise book.

Help for those who need it.

30 + 60 =90

Draw tens. Count in tens. Think about 3+6

35 + 42 =77

Draw tens and ones. How many altogether?

5 + 7 + 5 + 2 =19

Find pairs that make 10. (draw dots if it helps)

66 – 23 =43

Draw 66 in tens and ones . Cross of 23. What’s left?

18 – 2 – 4 =12

Draw 18 in tens and ones. Cross off 2 then 4.

32 +    7    =  39

Count on. How many more to make 39?

85 =   80     + 5

Draw 85 with tens and ones

9 X 10 =90

9 lots of 10. Count in tens 9 times.

6 X 5 = 30

6 lots of 5. Count in fives 6 times

15 ÷ 3 = 5

15 shared into 3 equal groups. Or How many 3s in 15?

Draw 3 circles and share 15 between them.

10 ÷ 2 =5

10 shared into 2 groups. Or how many 2s in 10?

¼ of 12 is 3

12 into 4 equal groups

What’s the missing number?

6   9   12  15      18    21

Count in threes.

Put in the correct sign <  or  >

5+5+5    <    18 -2

Work out the answers then you’ll be able to put in the greater than or less than sign

HEXAGON