# CCSS.MATH.CONTENT.4.MD.A.1 : Fourth Grade Math Worksheets

Know relative sizes of measurement units within one system of units including km, m, cm; kg, g; lb, oz.; l, ml; hr, min, sec. Within a single system of measurement, express measurements in a larger unit in terms of a smaller unit. Record measurement equivalents in a two-column table. For example, know that 1 ft is 12 times as long as 1 in. Express the length of a 4 ft snake as 48 in. Generate a conversion table for feet and inches listing the number pairs (1, 12), (2, 24), (3, 36), ...

Here is a collection of our common core aligned worksheets for core standard 4.MD.A.1.

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4.MD.A      4.MD.A.1

Measuring Parts - I

Learn to measure lengths using a scale. Also, identify appropriate unit of length while measuring daily life objects. i.e will you measure length of a snail using inches or miles?

Core Standard: 4.MD.A.1

Time Units and Conversions - I

Convert time from one unit to another. i.e from hours to minutes or from minutes to seconds. This is useful when you need to find what time will it be 70 minutes from now.

Core Standard: 4.MD.A.1

Time Units and Conversions - II

Complete a time unit conversion table to be fluent in time units. If you know when Mr. Armstrong left the spacecraft and stayed outside for 2.5 hours, when did he return?

Core Standard: 4.MD.A.1

Time Units and Conversions - III

Sometimes your draw your daily activity time table. You also record times while conducting a science experiment. Solve similar word problems using your knowledge of time units.

Core Standard: 4.MD.A.1

Customary Capacity - I

Understand customary capacity units used in USA and various other countries. i.e cups, pints, teaspoon, tablespoon, gallons, quarts etc.

Core Standard: 4.MD.A.1

Metric Linear Units and Conversions - I

This worksheet provides a lot of practice for converting metric units. i.e converting kilometers, meters, centimeters, and millimeters from one unit to another.

Core Standard: 4.MD.A.1

Mass and Weight - I

Guess the reasonable estimates of weights of various daily life objects. i.e an apply is likely to weigh 150 g or 1 Kg. Convert metric units from one to another.

Core Standard: 4.MD.A.1