This is a record of my learning prior to January 2022.
T3W1: Number Knowledge Practice
Add/Sub
847+363=
/ | \
800 40 7
363 + 800 = 1163
1163 + 40 = 1203
1203 + 7 = 1210
Multiplication
25 x 8=
/ \
20 5
20 x 8 = 160
5 x 8 = 40
160 + 40 = 200
Fractions
⅘ of 75=
5 divided by 75 equals 15
75 - 15 = 60
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