First Term Lesson Note for Week Two
Class : Primary Two
Subject : Mathematics
Topic : Counting of numbers up to 200 in tens.
Duration : 80 Minutes
Period : Double Period
Reference Book :
Lagos State Unified schemes of work for lower Primary, (Primary 1 – 3).
Online Resources
Instructional Material : Chart showing counting in tens up to 200. Use of mat h sticks to count in tens.
Learning Objectives : By the end of the lesson learners will be able to :
i. Count numbers orally to 200.
ii. Count numbers in 10’s up to 200.
iii. Write numbers from 101 to 200.
Previous Knowledge : Learners are familiar with numbers from 1 – 200.
Content :
101 102 103 104 105 106 107 108 109 110
111 112 113 114 115 116 117 118 119 120
121 122 123 124 125 126 127 128 129 130
131 132 133 134 135 136 137 138 139 140
141 142 143 144 145 146 147 148 149 150
151 152 153 154 155 156 157 158 159 160
161 162 163 164 165 166 167 168 169 170
171 172 173 174 175 176 177 178 179 180
181 182 183 184 185 186 187 188 189 190
191 192 193 194 195 196 197 198 199 200.
Counting in 10’s up to 200.
10 20 30 40 50 60 70 80 90 100
110 120 130 140 150 160 170 180
190 200.
How many tens are there in :
i. 30 = 10 + 10 + 10 = 3 tens
ii. 70 = 10 + 10 + 10 + 10 + 10 + 10 + 10 = 7 tens
iii. 120 = 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 = 12 tens
Presentation Step :
Step 1 : The teacher revises the previous lesson with the learners by asking them questions orally.
Step 2 : He / she introduces the new topic to the learners by asking them to count numbers up to 200.
Step 3 : The teacher then guides the learners to count in 10’s up to 200.
Step 4 : Determine the number of tens in a given set of numbers.
Evaluation :
1. Write 101 to 200.
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2. How many 10’s are there in the following numbers :
i. 50 = ________
ii. 100 = ________
iii. 120 = ________
iv. 170 = ________
v. 200 = ________
Conclusion : At the end of the lesson learners were able to answer the questions correctly.