📐 Math · Grade 2

Number Sense 2

Numbers to 1000, adding and subtracting, two-step problems, equal groups and sharing, fractions, measuring length, mass, capacity, time and money, shapes and bar graphs.

Units

1. Unit 1 · reading, lab, activity, quick check, quick check, activity

   Hundreds, tens and ones

   Ten tens make a hundred. Use it to read, write, compare and take apart numbers up to 1000.

2. Unit 2 · reading, lab, activity, quick check, quick check, activity

   Skip counting, even and odd

   Count in 2s, 5s, 10s and 100s, and find out why some numbers pair up and others have one left over.

3. Unit 3 · reading, lab, activity, quick check, quick check, activity

   Adding and subtracting within 100

   Break numbers apart, make a ten and count up to add and subtract two-digit numbers in your head.

4. Unit 4 · reading, lab, activity, quick check, quick check, activity

   Adding and subtracting within 1000

   Trade ten for one and break one into ten to add and subtract three-digit numbers.

5. Unit 5 · reading, lab, activity, quick check, quick check, activity

   Two-step problems

   Draw a bar model to find the hidden question, then solve stories that need two steps.

6. Unit 6 · reading, lab, activity, quick check, quick check, activity

   Equal groups

   Turn repeated addition into multiplication using groups and arrays, and learn the 2, 5 and 10 times tables.

7. Unit 7 · reading, lab, activity, quick check, quick check, activity

   Sharing equally

   Share things fairly, write it as division, and use the times tables to find how many each gets.

8. Unit 8 · reading, lab, activity, quick check, quick check, activity

   Halves, thirds and quarters

   Cut shapes and groups into equal parts, name them, and find out why unequal pieces are never halves.

9. Unit 9 · reading, lab, activity, quick check, quick check, activity

   Centimetres and metres

   Measure with a ruler and a metre stick, and see why the whole world agrees on the same units.

10. Unit 10 · reading, lab, activity, quick check, quick check, activity

    Weight and capacity

    Weigh things in kilograms and grams, measure liquids in litres, and find out why a big thing can be light.

11. Unit 11 · reading, lab, activity, quick check, quick check, activity

    Time to five minutes

    Learn why the 7 on a clock means 35 minutes, and tell the time to five minutes with a.m. and p.m.

12. Unit 12 · reading, lab, activity, quick check, quick check, activity

    Money problems

    Add prices, compare them, and count up to give the right change.

13. Unit 13 · reading, lab, activity, quick check, quick check, activity

    Shapes and their parts

    Count sides, corners, faces and edges, and draw shapes that have the features you ask for.

14. Unit 14 · reading, lab, activity, quick check, quick check, activity

    Bar graphs

    Draw a bar graph from a tally and read it to find the most, the least and how many more.