Place Value
The next value in 8, 16, 24, 32, ___
What is 40?
The missing number in 7, __, 21, 28, 35, 42, 49
What is 14?
the next pattern in the sequence:
;.; ;.;;.; ;.;;.;;.; ;.;;.;;.;;.;
What is ;.;;.;;.;;.;;.;
The rule for this pattern 45, 36, 27, 18, 9
What is -- subtract 9?
Every time Penelope comes to math class, her brain grows by 3 mm. If her brain started 20 mm wide, after 4 classes, how big will her brain be?
32 mm wide