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UNDERLYING SKILLS AND CONCEPTS:
Measure Weight: Pounds and Kilograms
When you weigh an object, you find out how heavy it is.
a
K
ey Ide
You can measure weight in pounds (lb) or kilograms (kg).
The book weighs about one pound.
Two books weigh about one kilogram.
The kilogram is a metric unit of measure for weight.
E x am p l E
1
The book weighs about one
pound.
1 lb
A – © CSL Associates, Inc. All rights reserved.
Two books weigh about one
kilogram.
1 kg
E x am p l E
2
Do the potatoes weigh more
or less than 5 kilograms?
The sack of potatoes is
heavier than the weight.
5 kg
It weighs more than
5 kilograms.
Chapter 24 – Lesson 2
page 281
Name
P RAC T I C E
Does each object weigh more or less than one pound?
1
2
1 lb.
1 lb.
more less
more less
3
1 lb.
4
more less
1 lb.
more less
more less
5
6
1 lb.
more less
Math
Reasoning
7
more less
Measurement
MR 2.1
Carina’s puppy weighs one pound and Rodrigo’s puppy weighs
one kilogram. Who’s puppy weighs more? Why?
Rodrigo’s puppy is heavier. Possible answer:
Carina’s puppy weighs about the same as one book
and Rodrigo’s puppy weighs about the same as two
books.
page 282
Chapter 24 – Lesson 2
A – © CSL Associates, Inc. All rights reserved.
1 lb.
Name
…at home!
P RAC T I C E
Does each object weigh more or less than one pound?
2
1
1 lb.
1 lb.
more less
more less
3
4
1 lb.
more less
1 lb.
more less
5
6
1 lb.
1 lb.
more less
Math
Reasoning
7
more less
Measurement
MR 2.1
Laura’s cat weighs one pound and Spencer’s cat weighs one
kilogram. Who’s cat weighs more? Why?
Spencer’s cat is heavier. Possible answer:
Laura’s cat weighs about the same as one book
and Spencer’s cat weighs about the same as two
books.
page 188
Home Resource and Homework
Chapter 24 Lesson 2
A – © CSL Associates, Inc. All rights reserved.
more less
MCX94TEG1Ch01_30.v8.4.1 2/19/01 19:26 Page 517
Name
P RAC T I C E
Does each object weigh more or less than one pound?
1
2
1 lb.
1 lb.
more less
more less
3
4
1 lb.
more less
1 lb.
more less
more less
5
6
A – © CSL Associates, Inc. All rights reserved.
1 lb.
1 lb.
more less
Math
Reasoning
7
more less
Measurement
MR 2.1
Carina’s puppy weighs one pound and Rodrigo’s puppy weighs
one kilogram. Who’s puppy weighs more? Why?
Rodrigo’s puppy is heavier. Possible answer:
Carina’s puppy weighs about the same as one book
and Rodrigo’s puppy weighs about the same as two
books.
Chapter 24 – Lesson 2
Student Book Page
page 282
Name
…at home!
P RAC T I C E
Does each object weigh more or less than one pound?
2
1
1 lb.
1 lb.
more less
more less
3
4
1 lb.
more less
1 lb.
more less
5
6
1 lb.
1 lb.
more less
Math
Reasoning
7
more less
Measurement
MR 2.1
Laura’s cat weighs one pound and Spencer’s cat weighs one
kilogram. Who’s cat weighs more? Why?
Spencer’s cat is heavier. Possible answer:
Laura’s cat weighs about the same as one book
and Spencer’s cat weighs about the same as two
books.
page 188
Home Resource and Homework
Chapter 24 Lesson 2
A – © CSL Associates, Inc. All rights reserved.
more less
