Page 84 - Start Up Mathematics_1

2 Match the numbers with their number names.

(a) 12 (i) eighteen

(b) 15 (ii) twenty

(c) 18 (iii) twelve

(d) 11 (iv) thirteen

(e) 20 (v) fifteen

(f) 13 (vi) eleven

3 Fill in the boxes.

(a) 13 = 1 ten + 3 ones

(b) = ten + ones

(c) = ten + ones

(d) = ten + ones

(e) = ten + ones

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