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Cogito

Kindergarten Math · Chapter 6 · Lesson 3

Practice Worksheet

Comparing Teen Numbers

The extras decide.

10 problems · about 8 minutes · K.NBT.A.1, K.CC.C.7

NameDate

Figure — use these to answer the problems

Two teen numbers. Both have one full ten. Compare what is left.
This number16
That number13

16 is greater than 13.

This number16
That number13
Figure 1

Warm-Up Review

From earlier lessons. Loosen up before the new work.

4 problems

  1. From “Building Teen Numbers”

    10 + 5 = ?

    Answer

  2. From “Ten and Some More”

    18 is 10 and how many?

    Answer

  3. From “Sums That Make Ten”

    3 + ? = 10

    Answer

  4. From “Five and Some More”

    8 is 5 and how many?

    Answer

Warm Up

Straightforward practice. Get the method working first.

3 problems

  1. Which is bigger, 14 or 18?

    Answer

  2. Which is bigger, 12 or 17?

    Answer

  3. Which is smaller, 19 or 11?

    Answer

Build It Up

The same ideas with more to keep track of.

2 problems

  1. Which is bigger, 15 or 13?

    Answer

  2. Which is bigger, 20 or 16?

    Answer

Stretch Yourself

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

1 problem

  1. Two Jars

    One jar has 14 beads, one has 18. Which has more?

    Answer