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## McGraw-Hill Math Grade 3 Answer Key Chapter 1 Lesson 1 Place Value of 100s

**Write the number.**

Question 1.

Question 2.

Answer:

Explanation:

The above place value blocks represents the number 243

Two hundred forty three.

Question 3.

Circle the group of cubes that shows 313.

Answer:

Explanation:

I drew a circle around the cubes that show the number 313.

Question 4.

How are the numbers 45 and 450 different? Explain.

Answer:

Explanation:

In the number 45 there are 4 tens and 5 ones and in the number 450 there are 4 hundreds and 5 tens.