Page 94 - Start Up Mathematics_1

Let’s Review – 1

1 Write in expanded form. Also write the number names.

(a) 129 = + +

(b) 186 = + +

(c) 307 = + +

(d) 684 = + +

2 Fill in the blank boxes.

(a) 732 = hundreds + tens + ones

(b) 516 = hundreds + ten + ones

(c) = 8 hundreds + 4 tens + 0 ones

(d) = 9 hundreds + 0 tens + 7 ones

3 Place the correct sign >, < or =.

(a) 622 532 (b) 418 481

(c) 196 269 (d) 705 705

(e) 826 816 (f) 399 399

(g) 525 703 (h) 901 950

4 Write the greatest and the smallest 3-digit numbers you can form using the
digits 4, 9 and 5.

Greatest 3-digit number: ______________

Smallest 3-digit number: ______________

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