116
Term 4
Let us count in twos from 802 to 900.
What patterns do the circled and shaded numbers show us?
| Circled in blue: | Counting in . |
| Write down the pattern | |
| Circled in green: | Counting in . |
| Write down the pattern |
Calculate.
| a. 872 + 2 + 2 + 2 = | b. 820 – 2 – 2 – 2 = | c. 844 + 2 + 2 = |
| d. 832 – 2 – 2 – 2 – 2 = | e. 883 + 2 = | f. 842 – 2 – 2 = |
| g. 801 + 2 + 2 + 2 + 2 = | h. 815 – 2 = | i. 846 – 2 – 2 – 2 = |
Odds and evens.
a. Draw a (✗) next to the odd numbers and a ( ) next to the even numbers.
b. Answer even or odd.
Add two odd numbers. You get an number.
Add two even numbers. You get an number.
You add three odd numbers. You get an number.
Planting trees.
This is one way to plant out 48 trees in equal rows.
We can write: 2 × 24 = 48 (2 rows of 24 trees = 48) or 48 ÷ 2 = 24 (48 trees put out in 2 equal rows gives 24 trees in a row). Count the rows and the trees in each picture below. Write a × and a ÷ number sentence to match.
a. × = |
|
b. × = |
|
c. × = |
|
| d. Find another way to plant 48 trees in rows.
÷ = |
e. Find another way to plant 48 trees in rows.
÷ = |
