Page 47 - Start Up Mathematics_1

Short Form and Expanded Form Little Genius!

Look at the given examples. Tick () the correct
expanded form of the
Short form Expanded form successor of 459.

1. 498 = 4 hundreds + 9 tens + 8 ones (a) 400 + 50 + 0
(b) 400 + 50 + 8
= 400 + 90 + 8
(c) 400 + 60 + 0
2. 607 = 6 hundreds + 0 tens + 7 ones

= 600 + 0 + 7

12 Write in expanded form.

(a) 792 = + + (b) 864 = + +

(c) 247 = + + (d) 395 = + +

(e) 618 = + + (f) 503 = + +

13 Write the short form.

(a) 400 + 10 + 9 = (b) 200 + 20 + 2 =

(c) 900 + 80 + 9 = (d) 600 + 50 + 4 =

(e) 500 + 90 + 0 = (f) 800 + 70 + 3 =

14 Fill in the blank boxes.

(a) 3 hundreds + 4 tens + 1 one = 300 + 40 + 1 =

(b) 6 hundreds + 2 tens + 5 ones = + + =

(c) hundreds + tens + ones = + + = 438

(d) hundreds + tens + ones = 200 + 90 + 7 =

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