GradeMap

Grade 2 · Math · Unit 1 of 14

Numbers to 200

Hundreds, tens and ones

What your child practises

Place value to 200, counting by 20s, 25s and 50s, comparing and ordering numbers, and knowing what makes a number even or odd.

Ontario Curriculum expectation: B1.1–B1.5 · reading, composing, comparing and counting whole numbers up to 200, and even and odd

Sample questions

A taste of this unit. In the app, questions change every time and get easier or harder to match your child.

  1. Question 1

    What number is shown?

    • 27
    • 22
    • 25
    Show answer

    25

    Hint: Count the hundreds, then the tens, then the ones.

  2. Question 2

    Is 191 even or odd?

    • even
    • odd
    Show answer

    odd

    Hint: Look at the ones digit. If it is 0, 2, 4, 6 or 8 the number is even. An even number can be shared into pairs with none left over.

  3. Question 3

    Which number is the greatest?

    • 118
    • 198
    • 144
    Show answer

    198

    Hint: Compare the hundreds first, then the tens, then the ones.

  4. Question 4

    Build the number 48.

    Build it with tens rods, hundreds flats and ones cubes.

    Show answer

    48

    Hint: 48 is 0 hundreds, 4 tens and 8 ones.

  5. Question 5

    What number is shown?

    • 121
    • 130
    • 126
    Show answer

    126

    Hint: Count the hundreds, then the tens, then the ones.

  6. Question 6

    Tap the numbers from smallest to biggest.

    • 100
    • 82
    • 91
    • 99
    Show answer

    82 → 91 → 99 → 100

    Hint: Start with 82.