Page 42 - Math Skill - 1

40 Maths

Tens Ones Tens Ones

Write the numbers.

1 ten and 2 ones 12 1 ten and 6 ones

1 ten and 5 ones 1 ten and 9 ones

1 ten and 3 ones 1 ten and 1 one

1 ten and 4 ones 1 ten and 7 ones

Numbers on the Abacus

An abacus is a tool used for reading and counting
numbers.

An abacus has two rods—Tens rod (T) and Ones rod (O).

Each rod can have a maximum of 9 beads. T O

Showing numbers on the abacus.

13 20

13 has 1 ten and 20 has 2 tens

3 ones. and 0 ones.

T O T O

1 3 2 0