Page 15 - Genius PBD - Mathematics Year 1

Mathematics Year 1 Unit 2 Addition and Subtraction

PBD MODULE 2.3 Subtract within 100 Textbook Part 1: 80 – 81
LS 2.3.1 Subtract in the range of basic facts.
LS 2.3.2 Subtract two numbers within 100

13. Solve each of the following. LS 2.3.1 PL 2

(a) 4 – 1 = (b) 5 – 3 =

(c) 6 – 2 = (d) 8 – 5 =

(e) 9 – 7 = (f) 2 – 0 =

(g) 3 – 3 = (h) 9 – 5 =

14. Tick (✓) for the operation that produces the answer in the centre of
the circle. LS 2.3.2 PL 2

Circle map
13 – 4
i-THINK Map

81 – 18 17 – 9

9 – 0 14 – 8
Answer
equal
to 9
49 – 40 26 – 17

54 – 45 92 – 9

23 – 4

PERFORMANCE LEVEL ( ) 1 2 3 4 5 6

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