Page 76 - Start Up Mathematics_3

3. Arushi purchased 2 packets of pens, each packet containing 15 pens. She gave
12 pens to her younger brother. Her father gave her 5 more pens. How many

pens does she have now?

LET’S EVALUATE

1. Arrange the following in ascending order of their products.

(a) 7 × 5 18 × 2 24 × 19 19 × 6 23 × 11

(b) 38 × 13 12 × 9 29 × 7 10 × 4 13 × 9

(c) 11 × 5 19 × 9 12 × 3 10 × 6 21 × 14

(d) 15 × 5 14 × 2 3 × 15 11 × 9 12 × 8

(e) 11 × 8 12 × 7 7 × 14 5 × 12 13 × 7

2. Find the following products.

H T O H T O Th H T O

(a) 7 2 (b) 8 6 (c) 7 8 3

× 2 5 × 3 9 × 8

Th H T O H T O Th H T O
(d) 9 2 1 (e) 3 6 (f) 9 6

× 7 × 2 4 × 8 3

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