Question

ng 3, 37, 39 and 4, the cu
(e) 4539 x 724
(d) 517 x 43
0. Multiply: (a) 32 x 15
(b) 59 x 28
(c) 159 x 32
(e) 63025 + 4
(d) 38808 = 126
1. Divide: (a) 642 = 16
(c) 4284 = 42
(b) 448= 32
(b) 640 - 80 x 4 - 4 of 20 + 639 - 72+
Simplify: (a) 29 x 5-12 x7 - 13 x 5 + 82 x 8
(a) 2 and 5
(b) 3 and 4
Write the first two common multiples of:
Test 251, 76, 630 and 1 251 for divisibility by 2,3,5 and 10.
(a) Find the greatest 4-digit number that is divisible by 5.
(b) Find all the numbers between 283 and 297 that are divisible by both 2 and 3.
(b) 128
Find the prime factors by repeated division: (a) 70
a) Which number is 17,349 more than 28,643?
5) By how much is 2,00,592 greater than the sum of 65,394 and 89,502?
) A building has 15 floors. Each floor has 9 flats. Each flat has 4 rooms. How ma
are there in the building?
the other​

Answer 1

Answer:

multiply

1) 59×28 = 1652

2) 159×32 = 5088

3) 63025+4= 63029

4) 38808=126=

Divide

1) 4284 ÷42= 102