Chapter 1 Review

Read and Write Multidigit Numbers

100

Write the following number in expanded form, base 10 form, and number name:

                                   325

Expanded form: 300 + 20 + 5

Base 10: OOO ll *****

Number name: three hundred twenty-five

200

Write the following number in expanded form, base 10 form, and number name: 

                        640

expanded form: 600 + 40

Base 10: OOOOOO llll 

Number name: six hundred forty

300

Write the following number in expanded form, base 10 form, and number name: 

                              803

expanded form: 800 + 3

base 10: OOOOOOOO ***

number name: eight hundred three

400

Write the following number in expanded form, base 10 form, and number name: 

                             659

expanded form: 600 + 50 + 9

base 10: OOOOOO lllll *********

number name: six hundred fifty-nine

500

Write the following number in expanded form, base 10 form, and number name: 

                              715

expanded form: 700 + 10 + 5

base 10: OOOOOOO l *****

number name: seven hundred fifteen

Number Line

100

Use a number line to find the difference:

                                  

                              32 - 6

26

200

Use a number line to find the sum:

                                  23 + 5

28

300

Use a number line to find the difference:

                                      54 - 9

45

400

Use a number line to show the number. Tell what interval you used:

                                  45

skip count by 5s

500

Use a number line to show the number. Tell what interval you used:

                                  18

skip count by 2s

Compare & Order Numbers

100

Compare. Write <, =, or >

                  398 _____ 389

>

200

Compare. Write <, =, or >

                                          905 _____ 915

<

300

Order the following from least to greatest:

                                      854, 458, 548

458, 548, 854

400

Order the following numbers from least to greatest:

                                    358, 365, 355

355, 358, 365

500

Order the following numbers from greatest to least:

                           478, 467, 487

487, 478, 467

Round to the Nearest 10 and 100

100

Round the following number to the nearest 10 and the nearest 100:

                                        123

10: 120

100: 100

200

Round the following number to the nearest 10 and the nearest 100:

                                     246

10: 250

100: 200

300

Round the following number to the nearest 10 and the nearest 100:

                                        368

10: 370

100: 400

400

Round the following number to the nearest 10 and the nearest 100:

                                     482

10: 480

100: 500

500

Round the following number to the nearest 10 and the nearest 100:

                                     515

10: 520

100: 500

Problem Solving: CUBES

100

This week Liam spends 143 minutes drawing, 123 minutes painting, and 134 minutes making models. Which art activity does Liam spend the LEAST amount of time on?

Liam spends the least time painting

200

Ethan has 3 collections. He has 26 model cars, 112 white stones, and 156 marbles. Which collection has about 100 items?

White stones

300

This week Emma spends 36 minutes practicing piano on Monday, 42 minutes on Wednesday, and 57 minutes on Saturday. About how much time in all does she practice piano this week?

Emma spends about 140 minutes practicing piano this week

400

Isabella likes to play soccer. To warm up before a game, she runs 110 yards, does 60 stretches, and then runs 660 yards. About how far does Isabella run in her warm-up? 

*This one has extra information you can ignore- see if you can figure it out!

Isabella runs about 800 yards in her warm-up

500

Farmer Dave is packing fruit from his farm to bring to farmers' markets. He puts 496 strawberries, 275 melons, and 194 peaches in crates. He puts 288 apples, 216 pears, and 504 plums in boxes. About how many pieces of fruit are in the crates? About how many pieces of fruit are in the boxes?

Crate: about 1,000 pieces of fruit

Boxes: about 1,000 pieces of fruit