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Cogito

Kindergarten Math · Chapter 7 · Lesson 3

Practice Worksheet

Ten More on the Chart

Straight down is a jump of ten.

10 problems · about 9 minutes · K.CC.A.1

NameDate

Figure — use these to answer the problems

Jump ten more and ten less. Notice you stay in the same column.
Numbers 1 to 100, ten in each row. 23 is chosen.
Chosen number23
Figure 1

Warm-Up Review

From earlier lessons. Loosen up before the new work.

4 problems

  1. From “Counting by Tens”

    Five bundles of ten. How many?

    Answer

  2. From “Counting by Ones to a Hundred”

    What comes after 49?

    Answer

  3. From “Comparing Teen Numbers”

    Which is bigger, 14 or 18?

    Answer

  4. From “Building Teen Numbers”

    10 + 5 = ?

    Answer

Warm Up

Straightforward practice. Get the method working first.

3 problems

  1. Ten more than 32?

    Answer

  2. Ten more than 25?

    Answer

  3. Ten less than 60?

    Answer

Build It Up

The same ideas with more to keep track of.

2 problems

  1. Ten more than 47?

    Answer

  2. Ten less than 18?

    Answer

Stretch Yourself

Mixed problems. Work out what kind of question it is before you start.

1 problem

  1. Another Bundle

    You have 41 straws. One more bundle of ten arrives. How many?

    Answer