Grade 2 · Math · Unit 3 of 11
Numbers to 1000
Hundreds, tens and ones
What your child practises
Reading and building numbers up to 1000 with hundreds, tens and ones, counting forwards and backwards by 10s and 100s, even and odd numbers, estimating with 100s as benchmarks, and comparing with <, > and =.
Alberta Curriculum learning outcome: 2N1.1, 2N1.2, 2N1.3, 2N1.4, 2N1.5 · numbers to 1000: place value, counting by 10s and 100s, even and odd, estimating and comparing
Sample questions
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
Count by 10s: 400, 410, 420, 430, ?
- 437
- 442
- 440
Show answer
440
Hint: Add 10 each time.
Question 2
What is 10 less than 875?
- 859
- 866
- 865
Show answer
865
Hint: The tens digit changes by one.
Question 3
Is 416 closer to 400 or 500?
- 500
- 400
Show answer
400
Hint: Halfway between 400 and 500 is 450. 416 is less than that.
Question 4
What number do the blocks show?
- 612
- 616
- 606
Show answer
616
Hint: Count the hundreds, then the tens, then the ones.
Question 5
Which sign goes in the box?
253 308
- =
- <
- >
Show answer
<
Hint: Compare the hundreds first, then the tens, then the ones. The open side of < or > faces the bigger number.
Question 6
Build the number 311.
Build it with tens rods, hundreds flats and ones cubes.
Show answer
311
Hint: 311 is 3 hundreds, 1 tens and 1 ones.