Grade 4 - Progress in Mathematics

(Marvins-Underground-K-12) #1
Update your skills. See page 6.

Add and Subtract Money


2-8


$54.59
 42.40
$ 96. 99

$54.59
 42.40
$ 12. 19

Adding and subtracting
money is like adding
and subtracting whole
numbers. Just write the
$and .in the answer.

Yo u would spend
$96.99 in all.

Yo u would pay $12.19
more for the racquet.

$12.19 is close to $10.00.
The answer is reasonable.

$96.99 is close to $90.00.
The answer is reasonable.

$304.98
 632.01
$936.99

$32.50 $9.98 $7.24 $.65
 6.27  .41  .05  .62
$38.77 $9.57 $7.29 $.03

Suppose you bought a racquet for
$54.59 and a pair of tennis shoes for
$42.40. How much money would you
spend in all? How much more would
you pay for the racquet than the shoes?

Round to estimate the sum: Round to estimate the difference:

$50.00 $40.00 $90.00 $50.00 $40.00 $10.00

To find how much in all, To find how much more,
add: $54.59 $42.40 n subtract: $54.59 $42.40 x

Study these examples.

This 0 must
be written.

3.1

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