Page 33 - Mathematics_Std_4
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13. 47 14. 53 15. 65
× 18 × 34 × 24
FOR ONLINE READING ONLY
16. ×25 17 = 17. ×37 31 = 18. ×62 13 =
19. 56 29 = 20. 74 53 =
×
×
Multiplication of three-digit numbers by a multiplier with up
to two-digits
Example 1
× 217 4 =
Solution Steps
217 1. 4 ×=7 28. Write 8 in the ones place. Regroup
× 4 20 ones into 2 tens. Shift 2 tens to the tens
868 place.
2. 4 × =10 40. Write 4 tens. Add tens: + 4 = 2 6.
Write 6 in the tens place.
3. 200 ×=4 800. Write 8 in the hundreds place.
4. Add the results from Step 1 to 3:
68 + 800 = 868
×
=
Therefore, 217 4 868.
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07/11/2024 14:15:56
MATHEMATICS STD 4 PB 2024.indd 26
MATHEMATICS STD 4 PB 2024.indd 26 07/11/2024 14:15:56