No. 311Ages 3 to 5
Adding to 10
First sums with counters to touch and count, adding two little groups and writing the total.
No. 312Ages 5 to 7
Adding to 20
Twelve friendly sums within twenty, with a number line at the top to lean on while you add.
No. 313Ages 3 to 5
Subtracting within 10
Take-away made clear: cross out the counters, count what is left, and write the answer.
No. 314Ages 5 to 7
Subtracting within 20
Twelve take-away sums within twenty, with a number line to count back along as you work.
No. 315Ages 5 to 7
Number Line Jumps
Hop forwards to add and back to subtract, drawing each jump along a friendly number line.
No. 316Ages 7 to 11
Column Addition
Three-digit sums set out in neat columns, carrying tens the proper way with worked examples.
No. 317Ages 7 to 11
Column Subtraction
Three-digit take-aways in tidy columns, subtracting from the right with worked examples to copy.
No. 318Ages 5 to 7
Addition Word Problems
Five little maths stories to read, turn into a sum, and solve, one done to show the way.
No. 319Ages 5 to 7
Fact Families
Number-bond triangles where three numbers make four facts, two adding and two taking away.
No. 320Ages 5 to 7
Missing Numbers
Twelve sums with a number missing from each, a gentle first taste of solving for the unknown.