Maths revision

Place Value

100

I have 9 tens and 8 ones. What number am I? 

98

200

I have 7 hundreds, 4 tens and 0 ones. What number am I?

740

300

I have made 59 using 5 tens and 9 ones. Make my number a different way. 

4 tens 19 ones 

49 ones

400

I have made 237 using 2 hundreds, 3 tens and 7 ones. Make it a different way.

2 hundreds, 2 tens and 17 ones 

237 ones

23 tens and 7 ones 

500

I made the number 992, using 9 hundreds, 9 tens and 2 ones. Make it a different way. 

9 hundreds 8 tens and 12 ones

9 hundreds and 92 ones

8 hundreds 19 tens and 2 ones

992 ones

Addition

100

62 + 24 = 

86

200

32 + 29 = 

61

300

44 + 79 = 

123

400

78 + 26

104

500

604 + 297 =

901

Subtraction

100

92 - 31 = 

61

200

35 - 22 = 

13

300

63 - 49

14

400

140 - 39

101