Page 43 - Math Skill - 1
P. 43
Numbers up to 20 41
Read the numbers shown on each abacus and fill in the boxes.
T O T O T O
Draw beads on the abacus to show these numbers. One has been done
for you.
T O T O T O T O
1 4 1 2 1 6 1 8
Before, After and Between
13 14 15
13 comes just before 14. 15 comes just after 14.
14 comes between 13 and 15.
Write the number that comes just before the given number.
19 13
18 10
