math review

What numbers are between 15 and 20?

• 15, 16, 17, 18

• 16, 17, 18, 19

• 16, 17, 19, 20

Start at 3, count in 2 until 10. What numbers do you get?

• 3, 5, 7, 9

• 5, 7, 8, 9

• 4, 5, 7, 9

How many sides and vertices does a triangle have?

• It has 4 sides and 4 vertices

• It has 2 sides and 2 vertices

• It has 3 sides and 3 vertices

Estimate how many groups of tens are there?

• 5

• 4

• 3

What is the actual number of these marbles?

• 30

• 40

• 50

What shape do you see?

• Cube

• Cone

• Sphere

10 + 30 =

• 20

• 40

• 60

Count these cubes!

• 226

• 239

• 236

Robert goes on a walk with his grandmother. During the walk he finds the following coins. What is the value of the coins he found?

• 96 cents

• 69 cents

• 91 cents

• 36 cents

Which solid figure can roll and has 2 flat surfaces?

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