History of Numbers
Answer the following:I+II=
3
What place value is thenumber 2 in 82?
ones
Answer the following: -5+10
6
Answet he following:10,20,_,40
30
Answer the following: 1+(2x2)=
5
Answer the following:IV+II=
6
What place value is the number 8 in 184?
tens place
Answer the following:3-15=
13
Answer the following:21,28,_,42
35
Answer the following:4x2+3=
11
Answer the following:IV, V, VI, ?
VII
What number is in the Hundreds in 6789?
7
Answer the following: __-30=-19
12
What is the missing number in thisn pattern? 70, 140, 280, 560, ___
1120
Answerr the following:8x7-18÷3+12=
62
Answer the following:XXVIII x XVI=
448
WHat number is in the hundred thousands in 73564990
5
Answer the following:-8+19-11=
1
What is the missing number in this pattern? 27, 81, 243, 729, ___
2187
Answer the following:12+4x7-6+(8x2)=
50
Answer the following:XXIV x IV + XXIII=
119
What place value is the number 8 in 1 287 649 332 112
ten billions
Answer the following:23-37+2-4+
17
What are the missing numbers in this pattern? 39, ___, 1911, 13377, ___, 655473
273, 93639
Answer the following:15+5x8-23x2÷ 4=
43.5