Page 85 - Start Up Mathematics_1

4 Match the following.

(a) 13 (i) 1 ten + 8 ones

(b) 16 (ii) 2 tens + 0 ones

(c) 20 (iii) 1 ten + 3 ones

(d) 18 (iv) 1 ten + 6 ones

(e) 19 (v) 1 ten + 0 ones

(f) 10 (vi) 1 ten + 9 ones

5 Draw beads on the abacus to show the number.

(a) H T O (b) H T O (c) H T O

13 19 8

(d) H T O (e) H T O (f) H T O

15 1 ten + 7 ones 2 tens

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