Building Numbers

which number do the models show?

• 32
• 34
• 36
• 46

What is the total value shown?

• 87
• 99
• 90
• 19

What number is shown with these base ten pieces?

• 520
• 105
• 150
• 120

• 20068

• 214

• 238

• 268

What number is being represented?

• 256

• 356

• 255

• 655

What number is being represented?

• 300+60+4

• 600+30+4

• 30+60+4

• 3+6+4

Look at the groups of straws. Which group shows 18?

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Look at the groups of straws. Which group shows 26?

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What number is shown by the bundles?

• 846
• 145
• 146
• 345

What number is shown by the bundles?

• 213
• 321
• 212
• 223