Area Model
Algebraic Notation
Expanded Notation
Word Problems
Challenge Round
100

3 × 12

36

100

7 × 16

112

100

3 x 102

306

100

A pencil costs 4¢. You buy 11 pencils. How much do you spend?

44¢

100

7 x 13

91

200

7 × 14

98
200

8 x 19

152

200

5 x 121

605

200

A train has 8 cars. Each car has 19 seats. How many seats total?

152

200

6 x 127

762

300

9 × 15

135

300

9 x 18

162

300

6 x 143

858

300

You run 123 meters each day. How far do you run in 5 days?

615 m

300

9 x 114

1026

400

6 × 19

114

400

7 x 23

161

400

7 x 214

1498

400

6 shelves have 23 books each. How many books total?

138

400

8 x 201

1608

500

8 × 24

192

500

6 x 27

162

500

8 x 321

2568

500

A box has 318 crayons. You buy 3 boxes. How many crayons total?

954

500

7 x 309

2163

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