primary 1 revision

The place value of 7 in 72 is .............

• tens

• ones

The value of 1 in 51 is ........

• 1

• 10

90 , 80 , 70 , ........

18 + 7 = ........

choose the sign :

seventeen ........... 70

• <

• >

• =

7 tens = ...........

• 7

• 70

7 + ...... = 16

3 tens + 5 ones = ..............

4 ones + 2 ones = ............

• 24

• 42

• 6

• 2

80 in letters is ..................