Unit 1 Place Value, Add, & Subtract

To the nearest whole inch, how long is the turtle?

• 3 inches

• 4 inches

• 4 1/2 inches

• 3 1/2 inches

To the nearest whole inch, how long is the caterpillar?

• A 7 inches

• B 6 1/2 inches

• C 6 inches

• D 5 1/2 inches

To the nearest whole inch, how long is the pencil?

• 9 1/2 inches

• 10 inches

• 10 1/2 inches

• 8 inches

What is the length of the toy car to the nearest inch?

• 1 1/2 in.

• 2 in.

• 2 1/2 in.

• 3 in.

How is the number 5,012 written in expanded form?

• 50 + 12

• 5,000 + 10 + 2

• 5,000 + 01 + 2

How is the number 7,987 written in expanded form?

• 7 + 900 + 80 + 7

• 7,000 + 900 + 80 + 7

• 700 + 900 + 80 + 7

Which place value position should you look at in order to compare the two numbers below?

9,468 4,451

• hundreds

• thousands

• ones

• tens

Which group of base ten blocks BEST models the sum of 366 and 257?

• Group A

• Group B

• Group C

• Group D

A teacher asks Fred and Gatarious to write 7,329 in different ways. Their answers are shown.

• Fred: ​​73 hundreds+2 tens+9 ones

Gatarious: ​​7,000+300+20+9

• A Only Fred is correct.

• B Both students are correct.

• C Only Gatarious is correct.

• D Neither student is correct.

WCES was having its annual popcorn sales. Third grade collected 264 bags. Fourth grade collected 378 bags, and fifth grade collected 219. How many bags of popcorn did they collect all together?

• 741

• 851

• 861

• 900