What was the Romans base number?
10
What is the value of the digit 4 in the number 34 175?
Thousands
(-20) + 8 =
-12
Fill in the missing numbers:
1, ___, 4, 8, 16, 32, ___, 128.
2, 64
20 + 6 x 15 =
110
Write 1 in Babylonian ( in numerical form)
3000 + 400 + 20 + 5 =
3 425
A number that can be negative, positive and zero is called?
An integer
What is the rule for the following pattern?
144, 112, 80, 48, 16
-32
15 ( 3 x 5) + 5 =
230
Name the part of an Aboriginal's body that represents the number 12?
earlobe
Write 2073 in expanded form.
2000 + 70 + 3
How do you change -9876 to -9512?
+ 364
Which operation is this pattern using?
400, 200, 100, 50, 25.
Division
5 x 2 + 2(4×5) × 8 ÷ 2=
170
When were numbers invented?
4000 B.C
5000000 + 800000 + 2000 + 30 + 4
5 802 034
(-25) + 54 - 13 =
16
Which number is missing?
11, 12, 14, ___, 21, 26.
17
2 (10 x 6 (10 x 4) + 6) =
4 812
Who was the first mathematician?
Thales of Miletus ( from Greece). He founded the the 5 theorems of the geometry of lines.
Write 3 750 422 in words.
Three million seven hundred and fifty thousand four hundred and twenty two
(-18 + - 6) x -2 =
48
Fill in the missing numbers.
1, __, 27, 64, __, 216.
8 and 125
( 2(4 × 5) × (8 ÷ 2) ÷ 4 - 16) x 3 =
72