Addition or Subtraction
88+53
141
6 x 3 =
18
83 ÷ 10 = ______
8.3
What is a prime number?
A number that only has two factors.
A number that is only divisible by 1 and itself.
Complete the equivalent fraction
2 8
– = –
3 ◻︎
8
–
12
The answer to (-3) + (-4) will be
a) positive
b) negative
b) negative
23.9 x 1000 =
23900
99 ÷ 3 = _____
33
What are the prime numbers to 10?
2, 3, 5, 7
Complete the equivalent fraction
3 ◻︎
– = ––
5 35
21
––
35
-6 - 18 =
-24
82
64
48.7 ÷____ = 4.87
10
Which number is prime?
4 21 7 18
7
Complete the equivalent fraction
4 ◻︎
– = ––
9 45
20
––
45
-4 -(-3) =
-1
55
____ ÷ 100 = 0.63
63
Select ALL the prime numbers.
50 5 11 8
5 and 11
Which is NOT true
a) 1 7 b) 2 6 c) 1 8
– = –– –– = –– – = ––
2 14 15 45 2 18
c) 1 8
– = ––
2 18
315 + 119 =
434
0.0048 x _________ = 48
10000
Sam has 25 apples if he shares them with 4 friends how many apples does each person get?
5
Select ALL the composite numbers
4 19 17 25
4 and 25
4
Which TWO fractions are equivalent to – ?
9
44 20 24 16
–– –– –– ––
99 36 54 81
44 24
–– ––
99 54