☰ Contents · Mathematics

The numbers and digits 6, 7, 8, 9

Lessons 21–24 · 4 lessons · I.V. Repyova, Y.V. Zemlina. Mathematics Grade 1, Parts 1–4. Novda Edutainment, 2023
Answers are for parents and teachers.
1
Write a row each of the digits 6, 7, 8 and 9.
2
Work out: 3 + 4, 6 + 2, 5 + 4, 9 − 3, 8 − 6
3
Work out the chain: 2 → +5 → ? → −3 → ? → +6 → ?
4
Write 4 different bonds of 9.
5
Problem: An aquarium has 4 red fish and 3 yellow fish. How many fish in all?