# Number Problems (2)

In this worksheet, students must understand place value and know their number facts to solve the problems.

Key stage:  KS 1

Curriculum topic:   Number: Number and Place Value

Curriculum subtopic:   Solve Place Value Problems to 100

Difficulty level:

### QUESTION 1 of 10

Remember that the number sixty-five is written 65.

6 is the tens digit and 5 is the ones digit.

When we count up in 2s, we add two to the previous number.

4    6    8    10    12    14  ...

When we count up in 3s, we add three to the previous number.

6    9    12    15    18    21  ...

In a list of numbers, the smallest is the one we would say first when we are counting up.

The largest is the one we would say last.

In 45,  34,  25,  54,  13

13 is the smallest and 54 is the largest.

Jack says that there are 7 tens in the number 77.

Is he right?

yes

no

Aisha starts at 5 and counts up in 10s.

Will she ever say the number 32?

yes

no

Rajeet starts at 2 and counts up in 10s.

Will he ever say the number 42?

yes

no

Paul says that there are 7 tens in the number 61.

Is he right?

no

yes

Amy chooses the number 65.

Charlie chooses the number 73.

Whose number is bigger?

Amy's

Charlie's

Rafa wins 17 tennis matches.

Roger wins 21 tennis matches.

Andy wins 18 tennis matches.

Who wins the largest number of matches?

Rafa

Roger

Andy

Look at these numbers.

74     51     72     57     75    27

Which is the biggest?

Look at these numbers.

34     21     12     43     41

Which has 3 ones and 4 tens?

Jack has 63p in his pocket.

Jill has 36p in her pocket.

Sacha has 66p in her purse.

Fatima has 33p in her purse.

Put these people in order from the person who has the most to the least.

## Column B

1 (most)
Sacha
2
Fatima
3
Jack
4 (least)
Jill

Ben was counting in equal steps.

He started at 24 and finished at 39.

Was he counting up in 2s, 5s or 10s?

2s

5s

10s

• Question 1

Jack says that there are 7 tens in the number 77.

Is he right?

yes
EDDIE SAYS
77 is 7 tens and 7 ones.
• Question 2

Aisha starts at 5 and counts up in 10s.

Will she ever say the number 32?

no
EDDIE SAYS
5 15 25 35 45...
• Question 3

Rajeet starts at 2 and counts up in 10s.

Will he ever say the number 42?

yes
EDDIE SAYS
2 12 22 32 42 52...
• Question 4

Paul says that there are 7 tens in the number 61.

Is he right?

no
EDDIE SAYS
61 is 6 tens and 1 one.
• Question 5

Amy chooses the number 65.

Charlie chooses the number 73.

Whose number is bigger?

Charlie's
EDDIE SAYS
73 is bigger than 65.
• Question 6

Rafa wins 17 tennis matches.

Roger wins 21 tennis matches.

Andy wins 18 tennis matches.

Who wins the largest number of matches?

Roger
EDDIE SAYS
21 is bigger than 18 and 17.
• Question 7

Look at these numbers.

74     51     72     57     75    27

Which is the biggest?

75
EDDIE SAYS
75 is the biggest. It is the one that would come last if we were counting up.
• Question 8

Look at these numbers.

34     21     12     43     41

Which has 3 ones and 4 tens?

43
EDDIE SAYS
43 is 4 tens and 3 ones.
• Question 9

Jack has 63p in his pocket.

Jill has 36p in her pocket.

Sacha has 66p in her purse.

Fatima has 33p in her purse.

Put these people in order from the person who has the most to the least.

## Column B

1 (most)
Sacha
2
Jack
3
Jill
4 (least)
Fatima
EDDIE SAYS
66 is the largest number and 33 is the smallest.
63 and 36 come in between.
• Question 10

Ben was counting in equal steps.

He started at 24 and finished at 39.

Was he counting up in 2s, 5s or 10s?

5s
EDDIE SAYS
In 2s, it goes 24... 26... 28... 30... 32... 34... 36... 38... 40
In 5s, it goes 24... 29... 34... 39... 44
In 10s, it goes 24... 34... 44... 54
---- OR ----

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