Rounding
Addition with regrouping
Subtraction with regrouping
Expanded Form/Standard Form
Multiplicative Comparison
100

Round to the nearest 10, 42

40

100

67 + 67

134

100

61 - 39

22

100

Three thousand five hundred seventy eight

3,578

100

Maci has 5 butterflies. She has 4 times as many caterpillars as butterflies. Which expression represents the number of caterpillars she has? 

5 + 4

5-4

5x4

5x4

200

Round to the nearest hundred 681

700

200

284 + 349

633

200

643 - 299

344

200

Expanded form 6,931

6000 + 900 + 30 + 1

200

Jones has 7 baseball cards. He has 3 times as many football cards as baseball cards. How many football cards does he have?

7x3=21

300

Round to the nearest thousand, 5,580

6,000

300

7, 809 + 2,694

10,503

300

5,620 - 1,590

4,030

300

One million four hundred thirty one thousand eight hundred fifteen

1,431,815

300

Last week, 8 puppies escaped from the animal shelter. There were 4 times as many kittens that escaped. How many kittens escaped from the animal shelter last week?

8x4=32

400

round to the nearest ten thousand, 837,321

840,000

400

62,422 + 58,788

121,210

400

10,022 - 1,888

8,134

400

790,501

700,000 + 90,000 + 500 + 1

400

The needoh store sells 5 gumdrop squishies and 45 cube squishies. How many times as many cube squishies does the store sell than gumdrop squishies?

45/5=9

500

Round to the nearest thousand, 1,404,823

1,405,000

500

8,987,654 + 7,987,999

16,975,653

500

6,455,320 - 1,709,099

4,746,221

500
Expanded form 16,742,509

10,000,000 + 6,000,000 + 700,000 + 40,000 + 2,000 + 500 + 9

500

Julia has 6 times as many stickers as Levi. Levi has 22 stickers.

How many stickers does Julia have? How many more stickers does Julia have than Levi?

Julia has 132 stickers. She has 110 more than Levi.