3 peaches on the plate.
GRADE-1 MATH · UNIT 13 min
Math is around us: count people and books
Meet the numbers 1, 2, 3, 4, 5
Today we count objects, compare, split numbers, and meet add and subtract.
1️⃣2️⃣3️⃣4️⃣5️⃣
TEACH · COUNT5 min
Point and count one by one; the last number is the total
How many little ducks are in the picture? Count them.
🦆 🦆 🦆
Count together: 1, 2, 3. Point one by one, no repeats, no misses.
TEACH · SIGNS6 min
The big mouth faces the bigger number
Which is bigger, 3 or 5? Which sign?
3 less than 55 greater than 33 equals 3
3 ○ 5—what goes in the circle?
TEACH · ORDINAL6 min
How many is the total; which one is the position
Animals line up; who is second from the left?
🐰第1🐻第2🦊第3🐼第4
Say which side you count from. There are 4 animals; the second from left is the bear.
TEACH · BONDS6 min
5 can be split into which two numbers?
Split 5 apples into two plates. How?
5 = 1 + 45 = 2 + 35 = 3 + 2
5 splits into 2 and how many?
TEACH · + AND -6 min
Put together = add; take away = subtract
2 apples in left hand, 1 in right—how many altogether?
2 + 1 = ?
TEACH · ZERO5 min
Nothing at all is written as 0
A plate had 3 peaches; all eaten—how many left?
None left, write 0.
3 - 3 = 0. A number minus itself is 0.
SUMMARY · HOMEWORK3 min
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Today we learned
Count 1-5, compare, ordinal, number bonds, plus add and subtract.
Count 1 to 5.
Add together, subtract away.
Homework: count bowls and chairs at home and tell your parents.