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Mathematics Year 4 Practice 1 Numbers and Operations

21. 10 358 20 358 X 40 358 50 358 28. 9 000 – 48 – 733 =
A 7 438 C 8 506
Determine the value of X. B 8 219 D 9 378
A 24 358 C 30 358
B 28 758 D 33 758 29. 52 164 – 838 – = 25 890

22. The number to be written in the box is
A 23 882 C 25 436
75 165 76 215 X
B 24 372 D 26 140
Determine the value of X on the above
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number line. 30. 7 × 7 015 =
A 80 415 C 84 768 A 49 105 C 50 254
B 82 396 D 85 507 B 49 334 D 52 498

Basic operations within 100 000 31. 40 × M = 4 ten thousands
1.6
What is the value of M?
23. 30 525 + 7 341 = A 10 C 1 000
A 37 866 C 39 143 B 100 D 10 000
B 38 504 D 39 662
32. Calculate 18 multiplied by 509.
24. The diagram below shows a number line. A 8 504 C 9 162

B 8 984 D 9 387
18 305 M 19 305 N O 20 805

Find the total of M + N + O. 33. 3 240 × 15 = × 100
A 47 323 C 60 275 Find the number to be written in the box.
B 58 915 D 73 498 A 468 C 648
B 486 D 684
25. + 28 335 + 40 163 = 83 729

Which number is missing from the box? 34. 40 552 ÷ 8 =
A 15 231 C 17 045 A 506 C 5 096
B 16 778 D 18 906 B 5 069 D 5 609

26. 96 738 – 2 301 =
A 85 069 C 39 143 35. 72 804 ÷ 16 =
B 94 437 D 95 069 A 4 550
B 4 550 remainder 4
27. The diagram below shows a number line. C 4 570
D 4 570 remainder 4
P 33 478 42 678 Q

Determine the value of Q – P. 36. 10 584 ÷ 84 = 12 600 ÷
A 16 200 A 1 000
B 15 600 B 100
C 14 500 C 50
D 13 800 D 10

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