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algebra
multipacation
place value
addition
adding decimals
100
8+z=14
What is z=6
100
9x8=?
What is 72
100
where is the 4's place 486
what is the hundreds place
100
64+87=?
What is 151
100
42.3 + 8.2 ______
What is 55.5
200
10+b=98
What is b=88
200
10x8=?
What is 80
200
where is the 8's place 2,648
What is the ones place
200
78+94=?
What is 172
200
2.6 +5.4 ______
What is 8.0
300
64/2+a=35
What is a=3
300
648x2=?
What is 1296
300
where is the 1's place 281,942
What is the thousands place
300
106+62=?
What is 168
300
63.4 +12.5 ______
What is 75.9
400
42/2+L=63
What is L=42
400
42x9=?
What is 378
400
where is the 9's place 1,786,951
What is hundreds place
400
402+8=?
What is 410
400
85.0 +15.0 ______
What is 100.0
500
8/1+a-4+2=10
What is a=4
500
1000x2=?
What is 2000
500
where is the 6's place 62
What is the tens place
500
1002+4006=?
What is 5008
500
96.3 +47.2 ______
What is 143.5