Counting in threes
Today I can count in threes and say the 3 times table facts, using factor, product and multiple correctly.
A Look back3 min
- 1.
5 × 2 =
- 2.
Count in twos: 2, 4, 6,
- 3.
4 bags have 5 sweets in each bag. How many sweets altogether?
B Watch me, then you4 min
Ola skip-counts in threes from 0. Watch where each jump lands.
Start at 0 and jump 3 each time.
Four jumps of 3 land on 12.
So 3 × 4 = 12. 3 and 4 are factors, and 12 is the product.
12 is a multiple of 3.
- 1.
Count on in threes: 0, 3, 6, 9,
C Your turn6 min
Each group has 3 dots. Count the dots in threes.
- 1.
2 groups of 3 make
- 2.
4 groups of 3 make
- 3.
6 groups of 3 make
- 4.
9 groups of 3 make
Say it out loud: What changes in each row, and what stays the same? Which answers are in the 3 times table?
D Spot the mistake3 min
- 1.
Which number is the product in 3 × 7 = 21?
E Think deeper3 min
- 1.
Which numbers from 1 to 20 are multiples of 3? Write them all.