Level 1 · Add & Subtract Drills

240 days of daily practice · Landscape A4 · Two halves per page · Sequential & repeating

Ages 4–6 · Reception to Year 1

Level 1A +1

Add 1 More · Days 1–60

Start from 0+1=1, build up to 99+1=100. Two identical practice sides per sheet.

Level 1B −1

Mirror of Level 1A. Start from 1−1=0, build up to 100−1=99. Completes the "one more / one less" pair.

Level 1C +2

Builds on +1 fluency. 0+2=2 up to 98+2=100. Two hops of +1 become one confident +2.

Level 1D −2

Mirror of Level 1C. 2−2=0 up to 101−2=99. Completes the four-operation foundation.