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Cogito

Grade 1 Math · Chapter 10 · Lesson 4

Practice Worksheet

Counting to 120

Keep counting past 100.

10 problems · about 12 minutes · 1.NBT.A.1

NameDate

Figure — use these to answer the problems

Find 100. Then tap "One more" and read what comes next.
Numbers 1 to 120, ten in each row. 98 is chosen.
Chosen number98
Figure 1

Warm-Up Review

From earlier lessons. Loosen up before the new work.

4 problems

  1. From “Numbers to 100”

    How many ones are in 86?

    Answer

  2. From “Two-Bar Tape Diagrams”

    Bars of 15 and 8. What is the difference?

    Answer

  3. From “How Many More? How Many Fewer?”

    10 birds and 6 cats. How many more birds?

    Answer

  4. From “Telling Time to the Half Hour”

    How many minutes is half an hour?

    Answer

Warm Up

Straightforward practice. Get the method working first.

3 problems

  1. What comes right after 104?

    Answer

  2. What comes right before 111?

    Answer

  3. What comes after 99?

    Answer

Build It Up

The same ideas with more to keep track of.

1 problem

  1. What comes after 100?

    Answer

Stretch Yourself

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

2 problems

  1. What comes after 119?

    Answer

  2. Counting Steps

    Ana has counted 109 steps. What is the next number?

    Answer