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KS1 · Number and Place Value

KS1.M27 Place Value to 100

STA NC-KS1-MATHS-STA · Calculators not allowed · about 30 minutes

Name: _______________________________ Date: ____ / ____ / ______

Answer ALL questions. Show all your working.

Write the number that is one more than 29.

Answer: ___

(1)

Write the number that is ten more than 43.

Answer: ___

(1)

How many tens and how many ones are there in 74?

tens: ___ ones: ___

(1)

Partition 56 into tens and ones. Write the two numbers.

56 = ___ + ___

(1)

Jack has 3 tens and 8 ones. What number does he have?

Answer: ___

(1)

Circle the number that is the odd one out: 40, 34, 47, 50.

Which is odd? ___

(1)

Write these numbers from smallest to largest: 62, 26, 60.

Answer: ___, ___, ___

(1)

Fill in the missing number. 20, 30, ___, 50

Answer: ___

(1)

Which is greater, 77 or 70? Write the greater number.

Answer: ___

(1)

Write the number that has 9 tens and 2 ones.

Answer: ___

(1)

Complete the number sentence: 40 + ___ = 46

Answer: ___

(1)

Maya has 4 tens. She adds 3 ones. What number does she have now?

Answer: ___

(1)

Circle the number with 5 tens: 5, 50, 500.

Which is correct? ___

(1)

Which is smaller, 81 or 18? Write the smaller number.

Answer: ___

(1)

Write the missing number. 34, ____, 36

Answer: ___

(1)

Write the number that has 6 tens and 4 ones.

Answer: ___

(1)

Partition 88 into tens and ones. Write the two numbers.

88 = ___ + ___

(1)

Which number is between 45 and 47? Write the number.

Answer: ___

(1)

Put these numbers in order, largest to smallest: 23, 32, 20.

Answer: ___, ___, ___

(1)

Complete the number sentence: ___ + 30 = 58

Answer: ___

(1)

Mark scheme · KS1.M27 Place Value to 100

Question 1

B1 30 cao
Answer:30

workingCheck: 29 + 1 = 30

Question 2

B1 53 cao
Answer:53

workingCheck: 43 + 10 = 53

Question 3

B1 7 tens and 4 ones, both correct, oe
Answer:7 tens, 4 ones

workingCheck: 74 = 7 x 10 + 4 x 1

Question 4

B1 50 + 6 cao
Answer:50 + 6

workingCheck: 56 = 5 tens (50) + 6 ones

Question 5

B1 38 cao
Answer:38

workingCheck: 3 tens = 30, plus 8 ones = 38

Question 6

B1 47 cao (it is the only odd number; 40, 34 and 50 are all even)
Answer:47

workingCheck: 40, 34 and 50 all end in an even digit (0, 4, 0), so they are even. 47 ends in 7, an odd digit, so it is the odd one out.

Question 7

B1 26, 60, 62 cao
Answer:26, 60, 62

workingCheck: Tens are 2, 6, 6 so 26 is smallest. Between 60 and 62, 60 < 62

Question 8

B1 40 cao
Answer:40

workingCheck: Counting in tens: 20, 30, 40, 50

Question 9

B1 77 cao
Answer:77

workingCheck: Both have 7 tens, but 77 has 7 ones which is more than 0 ones in 70

Question 10

B1 92 cao
Answer:92

workingCheck: 9 tens = 90, plus 2 ones = 92

Question 11

B1 6 cao
Answer:6

workingCheck: 40 + 6 = 46

Question 12

B1 43 cao
Answer:43

workingCheck: 4 tens = 40, plus 3 ones = 43

Question 13

B1 50 cao
Answer:50

workingCheck: 5 tens = 50

Question 14

B1 18 cao
Answer:18

workingCheck: 18 has 1 ten and 8 ones, which is less than 8 tens in 81

Question 15

B1 35 cao
Answer:35

workingCheck: Counting up by 1 from 34 gives 35, then 36

Question 16

B1 64 cao
Answer:64

workingCheck: 6 tens = 60, plus 4 ones = 64

Question 17

B1 80 + 8 cao
Answer:80 + 8

workingCheck: 88 = 8 tens (80) + 8 ones

Question 18

B1 46 cao
Answer:46

workingCheck: Counting up from 45: 45, 46, 47

Question 19

B1 32, 23, 20 cao
Answer:32, 23, 20

workingCheck: Tens are 3, 2, 2 so 32 is largest. Between 23 and 20, 23 > 20

Question 20

B1 28 cao
Answer:28

workingCheck: 28 + 30 = 58

Place Value to 100 - Worksheets, Questions and Revision