Unit 1 Assessment

How many more beads do you need to make 20?

• I need 4 beads.

• I need 5 beads.

• I need 6 beads.

• I need 7 beads.

How many more beads do you need to make 20?

• I need 13 beads.

• I need 14 beads.

• I need 15 beads.

• I need 16 beads.

There are 20 beads in all. How many are hidden behind the shade?

• There are 3 beads hidden.

• There are 4 beads hidden.

• There are 5 beads hidden.

• There are 6 beads hidden.

There are 20 beads in all. How many are hidden behind the shade?

• There are 3 beads hidden.

• There are 4 beads hidden.

• There are 5 beads hidden.

• There are 6 beads hidden.

Which number rack that has more beads?

• The top number rack has more beads.

• The bottom number rack has more beads.

• They both have equal number of beads.

Which number rack that has more beads?

• The top number rack has more beads.

• The bottom number rack has more beads.

• They both have equal number of beads.

How many more beads

does the top number rack have than the bottom number rack?

• The top number rack has 1 more bead.

• The top number rack has 2 more beads.

• The top number rack has 3 more beads.

• The top number rack has 4 more beads.

How many more beads

does the bottom number rack have than the top number rack?

• The bottom number rack has 1 more bead.

• The bottom number rack has 2 more beads.

• The bottom number rack has 3 more beads.

• The bottom number rack has 4 more beads.

Which number rack shows an ODD number of beads?

• Number Rack 1

• Number Rack 2

Which number rack shows an ODD number of beads?

• Number Rack 1

• Number Rack 2