★Excite preschoolers by providing them with a head start by bridging the transition from preschool to primary school as the core pedagogy of this series is based squarely on the P1 mathematics syllabus set forth by the MOE (Ministry of Education).
★Scaffold learning by prescribing lessons in progressive components, across levels, with each subsequent part building upon its immediate predecessor to empower young minds.
★Instil good number sense and inculcate basic numeracy techniques in students with targeted focus on operations of addition and subtraction alone to immerse students in the fascinating world of numbers.
★Present fundamental mathematical concepts involving number logic, sum and difference via the pictorial-to-abstract approach to engage learners’ imaginations and help them grasp complex ideas in an accessible manner. Emphasises solely on operations of addition and subtractions， employs the pictorial-to-abstract approach.
★Selected answers to relevant activities and exercises.

This series includes 3 titles:
Super Skills First Maths ADDITION and SUBTRACTION Age 4+
Super Skills First Maths ADDITION and SUBTRACTION Age 5+
Super Skills First Maths ADDITION and SUBTRACTION Age 6+

Grade Level / Age Group: N – K2 (4 to 6 years)

Learning Outcomes:
Students should be able to…
• Read, recognise and write numbers 1 to 100.
• Compare and order numbers within 100.
• Recognise and complete number patterns.
• Relate number bonds to addition and subtraction.
• Complete fact families.
• Add and subtract numbers in different ways.
• Perform vertical addition and subtraction with or without renaming.
• Understand and solve word problems involving addition and subtraction

1 Numbers to 100
(Writing Numbers 41 to 100) Write 41 ……… 1
(Writing Numbers 41 to 100) Write 42 ……… 2
(Writing Numbers 41 to 100) Write 43 ……… 3
(Writing Numbers 41 to 100) Write 44 ……… 4
(Writing Numbers 41 to 100) Write 45 ……… 5
(Writing Numbers 41 to 100) Write 46 ……… 6
(Writing Numbers 41 to 100) Write 47 ……… 7
(Writing Numbers 41 to 100) Write 48 ……… 8
(Writing Numbers 41 to 100) Write 49 ……… 9
(Writing Numbers 41 to 100) Write 50 ……… 10
(Writing Numbers 41 to 100) Write 51 ……… 11
(Writing Numbers 41 to 100) Write 52 ……… 12
(Writing Numbers 41 to 100) Write 53 ……… 13
(Writing Numbers 41 to 100) Write 54 ……… 14
(Writing Numbers 41 to 100) Write 55–59 …… 15
(Writing Numbers 41 to 100) Write 60–64 …… 16
(Writing Numbers 41 to 100) Write 65–69 …… 17
(Writing Numbers 41 to 100) Write 70–74 …… 18
(Writing Numbers 41 to 100) Write 75–79 …… 19
(Writing Numbers 41 to 100) Write 80–84 …… 20
(Writing Numbers 41 to 100) Write 85–89 …… 21
(Writing Numbers 41 to 100) Write 90–94 …… 22
(Writing Numbers 41 to 100) Write 95–99 …… 23
(Writing Numbers 41 to 100) Write 100 ……… 24
(Counting to 100) Count in tens and ones ……… 25
(Counting to 100) Count in groups of 10 ……… 28
(Show Numbers to 100) Using tens and ones …… 31
(Make Numbers to 100) Using tens and ones …… 35
(Making Number Patterns) More, less ……… 37
(Comparing Numbers) Compare 2 numbers …… 39
(Comparing 3 Numbers) Greatest number …… 45
(Comparing 3 Numbers) Smallest number …… 47
(Making Number Patterns) More ……… 49
(Making Number Patterns) less ……… 51

2 Addition within 100
(Ways to Add) By counting on ……… 53
(Adding Numbers) Without renaming ……… 57
(Ways to Add) By counting on in tens ……… 63
(Adding Numbers in Tens) Without renaming … 65
(Adding 2-digit Numbers) Without renaming … 71
(Adding Numbers) With renaming ……… 77
(Adding 2-digit Numbers) With renaming …… 83

3 Subtraction within 100
(Ways to Subtract) By counting back ……… 89
(Subtracting Numbers) Without renaming …… 93
(Ways to Subtract) By counting back in tens ...... 99
(Subtracting Numbers in Tens) Without renaming ...... 101
(Subtracting 2-digit Numbers) Without renaming ...... 107
(Subtracting Numbers) With renaming ...... 113
(Subtracting 2-digit Numbers) With renaming ...... 119
(Solving Problem Sums) Using part-whole models ...... 125
(Solving Problem Sums) By adding and taking away sets ...... 129
(Solving Problem Sums) By comparing two sets ...... 133
(Solving Problem Sums) In 2 steps ...... 137

Certificate of Completion
Answers