Filter by
In-depth Investigation
Y1: Number Balance
Can you hang weights in the right place to make the equaliser balance? Number Balance from nrich.maths.org.
Y2: Getting the Balance
If you hang two weights on one side of this balance, in how many different ways can you hang three weights on the other side for it to be balanced? Getting the Balance from nrich.maths.org.
Y1
What's Before Beryl?
Saying the number before any number up to 6, then 10
Dig for Acorns
Subtracting 1 from any number from 2 to 6, and then from 2 to 10, by saying the number which comes before
Y2
Spider's Workout
Adding and subtracting 10 using a 1-100 grid
Easy Come, Easy Go
Adding and subtracting 10 using coins
Y3
Perfect Pairs
Using addition facts for 6, 7, 8, 9 and 10
Patterns Practice
Using addition fact to add single-digit numbers to 2-digit numbers, e.g. using 5 + 3 = 8 to work out 25 = 3 (not crossing 10s)
Y4
Split and Add
Adding 2-digit numbers using partitioning
Collect 'em Up!
Adding 2-digit numbers using partitioning (total more than 100); Beginning to add 3-digit numbers (total less than 1000)
In-depth Investigation
Use the games from the Day 3 group activities.
Day 1
Addition facts for numbers 6 to 10
Day 2
Know by heart totals of any pair of 1-digit numbers
Day 3
Complements to multiples of 10
Day 1
Y3: Write missing numbers in equalities.
Y4: Add 2-digit numbers in addition grids.
Day 2
Y3: Add 1-digit to 2-digit numbers.
Y4: Add 1-digit to 3-digit numbers.
Day 3
Y3: Subtract 1-digit from a 2-digit-number.
Y4: Subtract 1-digit from a 3-digit-number.